/*!
 * Bootstrap v3.3.5 (http://getbootstrap.com)
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */
/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */

/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */

.text-center {
    text-align:center;
}
.btn {
    display:inline-block;
    padding:6px 12px;
    margin-bottom:0;
    font-size:14px;
    font-weight:normal;
    line-height:1.42857143;
    text-align:center;
    white-space:nowrap;
    vertical-align:middle;
    -ms-touch-action:manipulation;
    touch-action:manipulation;
    cursor:pointer;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
    background-image:none;
    border:1px solid transparent;
    border-radius:4px;;
}
.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
    outline:thin dotted;
    outline:0px auto -webkit-focus-ring-color;
    outline-offset:-2px;
}
/*.btn.active.focus {outline: thin dotted;outline: 5px auto -webkit-focus-ring-color;outline-offset: -2px;}*/
.btn:hover,
.btn:focus,
.btn.focus {
    text-decoration:none;
}
/*.btn.focus {color: #333;text-decoration: none;}*/
.btn:active,
.btn.active {
    background-image:none;
    outline:0;
    -webkit-box-shadow:inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow:inset 0 3px 5px rgba(0, 0, 0, .125);
}
.btn.disabled,
.btn[disabled],
fieldset[disabled] .btn {
    cursor:not-allowed;
    filter:alpha(opacity=65);
    -webkit-box-shadow:none;
    box-shadow:none;
    opacity:.65;
}
a.btn.disabled,
fieldset[disabled] a.btn {
    pointer-events:none;
}

/*按钮样式1*/

.btn-default {
    color:#333;
    background-color:#fff;
    border-color:#ccc;
    outline:0px
}
.btn-default:focus, .btn-default.focus {
    color:#333;
    background-color:#e6e6e6;
    border-color:#8c8c8c;
    outline:0px
}
.btn-default:hover {
    color:#333;
    background-color:#e6e6e6;
    border-color:#adadad;
    outline:0px
}
.btn-default:active, .btn-default.active, .open > .dropdown-toggle.btn-default {
    color:#333;
    background-color:#e6e6e6;
    border-color:#adadad;
    outline:0px
}
.btn-default:active:hover, .btn-default.active:hover, .open > .dropdown-toggle.btn-default:hover, .btn-default:active:focus, .btn-default.active:focus, .open > .dropdown-toggle.btn-default:focus, .btn-default:active.focus,
.btn-default.active.focus, .open > .dropdown-toggle.btn-default.focus {
    color:#333;
    background-color:#d4d4d4;
    border-color:#8c8c8c;
}
.btn-default:active, .btn-default.active, .open > .dropdown-toggle.btn-default {
    background-image:none;
}
.btn-default.disabled, .btn-default[disabled], fieldset[disabled] .btn-default, .btn-default.disabled:hover, .btn-default[disabled]:hover, fieldset[disabled] .btn-default:hover, .btn-default.disabled:focus,
.btn-default[disabled]:focus, fieldset[disabled] .btn-default:focus, .btn-default.disabled.focus, .btn-default[disabled].focus, fieldset[disabled] .btn-default.focus, .btn-default.disabled:active, .btn-default[disabled]:active,
fieldset[disabled] .btn-default:active, .btn-default.disabled.active, .btn-default[disabled].active, fieldset[disabled] .btn-default.active {
    background-color:#fff;
    border-color:#ccc;
}
.btn-default .badge {
    color:#fff;
    background-color:#333;
}

/*按钮样式2*/
.btn-primary {
    color:#fff;
    background-color:#0192ED;
    border-color:#0192ED;
    outline:0px
}
.btn-primary:focus, .btn-primary.focus {
    color:#fff;
    background-color:#0874B4;
    border-color:#0874B4;
    outline:0px
}
.btn-primary:hover {
    color:#fff;
    background-color:#0874B4;
    border-color:#0874B4;
    outline:0px
}
.btn-primary:active, .btn-primary.active, .open > .dropdown-toggle.btn-primary {
    color:#fff;
    background-color:#085F95;
    border-color:#085F95;
}
.btn-primary:active:hover, .btn-primary.active:hover, .open > .dropdown-toggle.btn-primary:hover, .btn-primary:active:focus, .btn-primary.active:focus,
.open > .dropdown-toggle.btn-primary:focus, .btn-primary:active.focus,
.btn-primary.active.focus, .open > .dropdown-toggle.btn-primary.focus {
    color:#fff;
    background-color:#085F95;
    border-color:#085F95;
}
.btn-primary:active, .btn-primary.active, .open > .dropdown-toggle.btn-primary {
    background-image:none;
}
.btn-primary.disabled, .btn-primary[disabled], fieldset[disabled] .btn-primary, .btn-primary.disabled:hover, .btn-primary[disabled]:hover, fieldset[disabled] .btn-primary:hover, .btn-primary.disabled:focus,
.btn-primary[disabled]:focus, fieldset[disabled] .btn-primary:focus, .btn-primary.disabled.focus, .btn-primary[disabled].focus, fieldset[disabled] .btn-primary.focus, .btn-primary.disabled:active, .btn-primary[disabled]:active,
fieldset[disabled] .btn-primary:active, .btn-primary.disabled.active, .btn-primary[disabled].active, fieldset[disabled] .btn-primary.active {
    background-color:#79c0eb;
    border-color:#79c0eb;
}
.btn-primary .badge {
    color:#337ab7;
    background-color:#fff;
}

/*按钮样式3*/
.btn-danger {
    color:#fff;
    background-color:#f74a28;
    border-color:#f74a28;
    outline:0px
}
.btn-danger:focus, .btn-danger.focus {
    color:#fff;
    background-color:#9c0909;
    border-color:#9c0909;
    outline:0px
}
.btn-danger:hover {
    color:#fff;
    background-color:#d64124;
    border-color:#d64124;
}
.btn-danger:active, .btn-danger.active, .open > .dropdown-toggle.btn-danger {
    color:#fff;
    background-color:#9c0909;
    border-color:#9c0909;
    outline:0px
}
.btn-danger:active:hover, .btn-danger.active:hover, .open > .dropdown-toggle.btn-danger:hover, .btn-danger:active:focus, .btn-danger.active:focus,
.open > .dropdown-toggle.btn-danger:focus, .btn-danger:active.focus, .btn-danger.active.focus,
.open > .dropdown-toggle.btn-danger.focus {
    color:#fff;
    background-color:#ac2925;
    border-color:#761c19;
}
.btn-danger:active, .btn-danger.active, .open > .dropdown-toggle.btn-danger {
    background-image:none;
}
.btn-danger.disabled, .btn-danger[disabled], fieldset[disabled] .btn-danger, .btn-danger.disabled:hover, .btn-danger[disabled]:hover, fieldset[disabled] .btn-danger:hover, .btn-danger.disabled:focus, .btn-danger[disabled]:focus,
fieldset[disabled] .btn-danger:focus, .btn-danger.disabled.focus, .btn-danger[disabled].focus, fieldset[disabled] .btn-danger.focus,
.btn-danger.disabled:active, .btn-danger[disabled]:active, fieldset[disabled] .btn-danger:active, .btn-danger.disabled.active, .btn-danger[disabled].active, fieldset[disabled] .btn-danger.active {
    background-color:#d9534f;
    border-color:#d43f3a;
}
.btn-danger .badge {
    color:#d9534f;
    background-color:#fff;
}

/*按钮样式4*/
.btn-success {
    color:#fff;
    background-color:#5cb85c;
    border-color:#4cae4c;
}
.btn-success:focus, .btn-success.focus {
    color:#fff;
    background-color:#449d44;
    border-color:#255625;
}
.btn-success:hover {
    color:#fff;
    background-color:#449d44;
    border-color:#398439;
}
.btn-success:active, .btn-success.active, .open > .dropdown-toggle.btn-success {
    color:#fff;
    background-color:#449d44;
    border-color:#398439;
}
.btn-success:active:hover, .btn-success.active:hover, .open > .dropdown-toggle.btn-success:hover, .btn-success:active:focus, .btn-success.active:focus, .open > .dropdown-toggle.btn-success:focus,
.btn-success:active.focus, .btn-success.active.focus, .open > .dropdown-toggle.btn-success.focus {
    color:#fff;
    background-color:#398439;
    border-color:#255625;
}
.btn-success:active, .btn-success.active, .open > .dropdown-toggle.btn-success {
    background-image:none;
}
.btn-success.disabled, .btn-success[disabled], fieldset[disabled] .btn-success, .btn-success.disabled:hover, .btn-success[disabled]:hover, fieldset[disabled] .btn-success:hover, .btn-success.disabled:focus,
.btn-success[disabled]:focus, fieldset[disabled] .btn-success:focus, .btn-success.disabled.focus, .btn-success[disabled].focus, fieldset[disabled]
.btn-success.focus, .btn-success.disabled:active, .btn-success[disabled]:active, fieldset[disabled] .btn-success:active, .btn-success.disabled.active, .btn-success[disabled].active,
fieldset[disabled] .btn-success.active {
    background-color:#5cb85c;
    border-color:#4cae4c;
}
.btn-success .badge {
    color:#5cb85c;
    background-color:#fff;
}

/*按钮样式5*/
.btn-info {
    color:#fff;
    background-color:#5bc0de;
    border-color:#46b8da;
}
.btn-info:focus, .btn-info.focus {
    color:#fff;
    background-color:#31b0d5;
    border-color:#1b6d85;
}
.btn-info:hover {
    color:#fff;
    background-color:#31b0d5;
    border-color:#269abc;
}
.btn-info:active, .btn-info.active, .open > .dropdown-toggle.btn-info {
    color:#fff;
    background-color:#31b0d5;
    border-color:#269abc;
}
.btn-info:active:hover, .btn-info.active:hover, .open > .dropdown-toggle.btn-info:hover, .btn-info:active:focus, .btn-info.active:focus,
.open > .dropdown-toggle.btn-info:focus, .btn-info:active.focus, .btn-info.active.focus, .open > .dropdown-toggle.btn-info.focus {
    color:#fff;
    background-color:#269abc;
    border-color:#1b6d85;
}
.btn-info:active, .btn-info.active, .open > .dropdown-toggle.btn-info {
    background-image:none;
}
.btn-info.disabled, .btn-info[disabled], fieldset[disabled] .btn-info, .btn-info.disabled:hover, .btn-info[disabled]:hover, fieldset[disabled] .btn-info:hover, .btn-info.disabled:focus,
.btn-info[disabled]:focus, fieldset[disabled] .btn-info:focus, .btn-info.disabled.focus, .btn-info[disabled].focus, fieldset[disabled] .btn-info.focus, .btn-info.disabled:active,
.btn-info[disabled]:active, fieldset[disabled] .btn-info:active, .btn-info.disabled.active, .btn-info[disabled].active, fieldset[disabled] .btn-info.active {
    background-color:#5bc0de;
    border-color:#46b8da;
}
.btn-info .badge {
    color:#5bc0de;
    background-color:#fff;
}

/*按钮样式6*/
.btn-warning {
    color:#fff;
    background-color:#f0ad4e;
    border-color:#eea236;
}
.btn-warning:focus, .btn-warning.focus {
    color:#fff;
    background-color:#ec971f;
    border-color:#985f0d;
}
.btn-warning:hover {
    color:#fff;
    background-color:#ec971f;
    border-color:#d58512;
}
.btn-warning:active, .btn-warning.active, .open > .dropdown-toggle.btn-warning {
    color:#fff;
    background-color:#ec971f;
    border-color:#d58512;
}
.btn-warning:active:hover, .btn-warning.active:hover, .open > .dropdown-toggle.btn-warning:hover, .btn-warning:active:focus,
.btn-warning.active:focus, .open > .dropdown-toggle.btn-warning:focus, .btn-warning:active.focus, .btn-warning.active.focus, .open > .dropdown-toggle.btn-warning.focus {
    color:#fff;
    background-color:#d58512;
    border-color:#985f0d;
}
.btn-warning:active, .btn-warning.active, .open > .dropdown-toggle.btn-warning {
    background-image:none;
}
.btn-warning.disabled, .btn-warning[disabled], fieldset[disabled] .btn-warning,
.btn-warning.disabled:hover, .btn-warning[disabled]:hover, fieldset[disabled] .btn-warning:hover, .btn-warning.disabled:focus, .btn-warning[disabled]:focus, fieldset[disabled] .btn-warning:focus,
.btn-warning.disabled.focus, .btn-warning[disabled].focus, fieldset[disabled] .btn-warning.focus, .btn-warning.disabled:active, .btn-warning[disabled]:active, fieldset[disabled] .btn-warning:active,
.btn-warning.disabled.active, .btn-warning[disabled].active, fieldset[disabled] .btn-warning.active {
    background-color:#f0ad4e;
    border-color:#eea236;
}
.btn-warning .badge {
    color:#f0ad4e;
    background-color:#fff;
}

.btn-link {
    font-weight:normal;
    color:#337ab7;
    border-radius:0;
}
.btn-link, .btn-link:active, .btn-link.active, .btn-link[disabled], fieldset[disabled] .btn-link {
    background-color:transparent;
    -webkit-box-shadow:none;
    box-shadow:none;
}
.btn-link, .btn-link:hover, .btn-link:focus, .btn-link:active {
    border-color:transparent;
}
.btn-link:hover, .btn-link:focus {
    color:#23527c;
    text-decoration:underline;
    background-color:transparent;
}
.btn-link[disabled]:hover, fieldset[disabled] .btn-link:hover, .btn-link[disabled]:focus, fieldset[disabled] .btn-link:focus {
    color:#777;
    text-decoration:none;
}

.btn-lg, .btn-group-lg > .btn {
    padding:10px 16px;
    font-size:18px;
    line-height:1.3333333;
    border-radius:5px;
}
.btn-sm, .btn-group-sm > .btn {
    padding:5px 10px;
    font-size:12px;
    line-height:1.5;
    border-radius:3px;
}
.btn-xs, .btn-group-xs > .btn {
    padding:1px 5px;
    font-size:12px;
    line-height:1.5;
    border-radius:3px;
}
.btn-block {
    display:block;
    width:100%;
}
.btn-block + .btn-block {
    margin-top:5px;
}
input[type="submit"].btn-block,
input[type="reset"].btn-block,
input[type="button"].btn-block {
    width:100%;
}
.fade {
    opacity:0;
    -webkit-transition:opacity .15s linear;
    -o-transition:opacity .15s linear;
    transition:opacity .15s linear;
}
.fade.in {
    opacity:1;
}
.collapse {
    display:none;
}
.collapse.in {
    display:block;
}
tr.collapse.in {
    display:table-row;
}
tbody.collapse.in {
    display:table-row-group;
}
.collapsing {
    position:relative;
    height:0;
    overflow:hidden;
    -webkit-transition-timing-function:ease;
    -o-transition-timing-function:ease;
    transition-timing-function:ease;
    -webkit-transition-duration:.35s;
    -o-transition-duration:.35s;
    transition-duration:.35s;
    -webkit-transition-property:height, visibility;
    -o-transition-property:height, visibility;
    transition-property:height, visibility;
}
.caret {
    display:inline-block;
    width:0;
    height:0;
    margin-left:2px;
    vertical-align:middle;
    border-top:4px dashed;
    border-top:4px solid \9;
    border-right:4px solid transparent;
    border-left:4px solid transparent;
}
.dropup,
.dropdown {
    position:relative;
}
.dropdown-toggle:focus {
    outline:0;
}

.dropdown-header {
    display:block;
    padding:3px 20px;
    font-size:12px;
    line-height:1.42857143;
    color:#777;
    white-space:nowrap;
}
.dropdown-backdrop {
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    left:0;
    z-index:990;
}
.pull-right > .dropdown-menu {
    right:0;
    left:auto;
}
.dropup .caret,
.navbar-fixed-bottom .dropdown .caret {
    content:"";
    border-top:0;
    border-bottom:4px dashed;
    border-bottom:4px solid \9;
}
.dropup .dropdown-menu,
.navbar-fixed-bottom .dropdown .dropdown-menu {
    top:auto;
    bottom:100%;
    margin-bottom:2px;
}
@media (min-width:768px) {
    .navbar-right .dropdown-menu {
        right:0;
        left:auto;
    }
    .navbar-right .dropdown-menu-left {
        right:auto;
        left:0;
    }
}
.btn-group,
.btn-group-vertical {
    position:relative;
    display:inline-block;
    vertical-align:middle;
}
.btn-group > .btn,
.btn-group-vertical > .btn {
    position:relative;
    float:left;
}
.btn-group > .btn:hover,
.btn-group-vertical > .btn:hover,
.btn-group > .btn:focus,
.btn-group-vertical > .btn:focus,
.btn-group > .btn:active,
.btn-group-vertical > .btn:active,
.btn-group > .btn.active,
.btn-group-vertical > .btn.active {
    z-index:2;
}
.btn-group .btn + .btn,
.btn-group .btn + .btn-group,
.btn-group .btn-group + .btn,
.btn-group .btn-group + .btn-group {
    margin-left:-1px;
}
.btn-toolbar {
    margin-left:-5px;
}
.btn-toolbar .btn,
.btn-toolbar .btn-group,
.btn-toolbar .input-group {
    float:left;
}
.btn-toolbar > .btn,
.btn-toolbar > .btn-group,
.btn-toolbar > .input-group {
    margin-left:5px;
}
.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
    border-radius:0;
}
.btn-group > .btn:first-child {
    margin-left:0;
}
.btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
    border-top-right-radius:0;
    border-bottom-right-radius:0;
}
.btn-group > .btn:last-child:not(:first-child),
.btn-group > .dropdown-toggle:not(:first-child) {
    border-top-left-radius:0;
    border-bottom-left-radius:0;
}
.btn-group > .btn-group {
    float:left;
}
.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
    border-radius:0;
}
.btn-group > .btn-group:first-child:not(:last-child) > .btn:last-child,
.btn-group > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
    border-top-right-radius:0;
    border-bottom-right-radius:0;
}
.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
    border-top-left-radius:0;
    border-bottom-left-radius:0;
}
.btn-group .dropdown-toggle:active,
.btn-group.open .dropdown-toggle {
    outline:0;
}
.btn-group > .btn + .dropdown-toggle {
    padding-right:8px;
    padding-left:8px;
}
.btn-group > .btn-lg + .dropdown-toggle {
    padding-right:12px;
    padding-left:12px;
}
.btn-group.open .dropdown-toggle {
    -webkit-box-shadow:inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow:inset 0 3px 5px rgba(0, 0, 0, .125);
}
.btn-group.open .dropdown-toggle.btn-link {
    -webkit-box-shadow:none;
    box-shadow:none;
}
.btn .caret {
    margin-left:0;
}
.btn-lg .caret {
    border-width:5px 5px 0;
    border-bottom-width:0;
}
.dropup .btn-lg .caret {
    border-width:0 5px 5px;
}
.btn-group-vertical > .btn,
.btn-group-vertical > .btn-group,
.btn-group-vertical > .btn-group > .btn {
    display:block;
    float:none;
    width:100%;
    max-width:100%;
}
.btn-group-vertical > .btn-group > .btn {
    float:none;
}
.btn-group-vertical > .btn + .btn,
.btn-group-vertical > .btn + .btn-group,
.btn-group-vertical > .btn-group + .btn,
.btn-group-vertical > .btn-group + .btn-group {
    margin-top:-1px;
    margin-left:0;
}
.btn-group-vertical > .btn:not(:first-child):not(:last-child) {
    border-radius:0;
}
.btn-group-vertical > .btn:first-child:not(:last-child) {
    border-top-right-radius:4px;
    border-bottom-right-radius:0;
    border-bottom-left-radius:0;
}
.btn-group-vertical > .btn:last-child:not(:first-child) {
    border-top-left-radius:0;
    border-top-right-radius:0;
    border-bottom-left-radius:4px;
}
.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
    border-radius:0;
}
.btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child,
.btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
    border-bottom-right-radius:0;
    border-bottom-left-radius:0;
}
.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
    border-top-left-radius:0;
    border-top-right-radius:0;
}
.btn-group-justified {
    display:table;
    width:100%;
    table-layout:fixed;
    border-collapse:separate;
}
.btn-group-justified > .btn,
.btn-group-justified > .btn-group {
    display:table-cell;
    float:none;
    width:1%;
}
.btn-group-justified > .btn-group .btn {
    width:100%;
}
.btn-group-justified > .btn-group .dropdown-menu {
    left:auto;
}
[data-toggle="buttons"] > .btn input[type="radio"],
[data-toggle="buttons"] > .btn-group > .btn input[type="radio"],
[data-toggle="buttons"] > .btn input[type="checkbox"],
[data-toggle="buttons"] > .btn-group > .btn input[type="checkbox"] {
    position:absolute;
    clip:rect(0, 0, 0, 0);
    pointer-events:none;
}
.input-group {
    position:relative;
    display:table;
    border-collapse:separate;
}
.input-group[class*="col-"] {
    float:none;
    padding-right:0;
    padding-left:0;
}
.input-group .form-control {
    position:relative;
    z-index:2;
    float:left;
    width:100%;
    margin-bottom:0;
}
.input-group-lg > .form-control,
.input-group-lg > .input-group-addon,
.input-group-lg > .input-group-btn > .btn {
    height:46px;
    padding:10px 16px;
    font-size:18px;
    line-height:1.3333333;
    border-radius:6px;
}
select.input-group-lg > .form-control,
select.input-group-lg > .input-group-addon,
select.input-group-lg > .input-group-btn > .btn {
    height:46px;
    line-height:46px;
}
textarea.input-group-lg > .form-control,
textarea.input-group-lg > .input-group-addon,
textarea.input-group-lg > .input-group-btn > .btn,
select[multiple].input-group-lg > .form-control,
select[multiple].input-group-lg > .input-group-addon,
select[multiple].input-group-lg > .input-group-btn > .btn {
    height:auto;
}
.input-group-sm > .form-control,
.input-group-sm > .input-group-addon,
.input-group-sm > .input-group-btn > .btn {
    height:30px;
    padding:5px 10px;
    font-size:12px;
    line-height:1.5;
    border-radius:3px;
}
select.input-group-sm > .form-control,
select.input-group-sm > .input-group-addon,
select.input-group-sm > .input-group-btn > .btn {
    height:30px;
    line-height:30px;
}
textarea.input-group-sm > .form-control,
textarea.input-group-sm > .input-group-addon,
textarea.input-group-sm > .input-group-btn > .btn,
select[multiple].input-group-sm > .form-control,
select[multiple].input-group-sm > .input-group-addon,
select[multiple].input-group-sm > .input-group-btn > .btn {
    height:auto;
}
.input-group-addon,
.input-group-btn,
.input-group .form-control {
    display:table-cell;
}
.input-group-addon:not(:first-child):not(:last-child),
.input-group-btn:not(:first-child):not(:last-child),
.input-group .form-control:not(:first-child):not(:last-child) {
    border-radius:0;
}
.input-group-addon,
.input-group-btn {
    width:1%;
    white-space:nowrap;
    vertical-align:middle;
}
.input-group-addon {
    padding:6px 12px;
    font-size:14px;
    font-weight:normal;
    line-height:1;
    color:#555;
    text-align:center;
    background-color:#eee;
    border:1px solid #ccc;
    border-radius:4px;
}
.input-group-addon.input-sm {
    padding:5px 10px;
    font-size:12px;
    border-radius:3px;
}
.input-group-addon.input-lg {
    padding:10px 16px;
    font-size:18px;
    border-radius:6px;
}
.input-group-addon input[type="radio"],
.input-group-addon input[type="checkbox"] {
    margin-top:0;
}
.input-group .form-control:first-child,
.input-group-addon:first-child,
.input-group-btn:first-child > .btn,
.input-group-btn:first-child > .btn-group > .btn,
.input-group-btn:first-child > .dropdown-toggle,
.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
.input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
    border-top-right-radius:0;
    border-bottom-right-radius:0;
}
.input-group-addon:first-child {
    border-right:0;
}
.input-group .form-control:last-child,
.input-group-addon:last-child,
.input-group-btn:last-child > .btn,
.input-group-btn:last-child > .btn-group > .btn,
.input-group-btn:last-child > .dropdown-toggle,
.input-group-btn:first-child > .btn:not(:first-child),
.input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
    border-top-left-radius:0;
    border-bottom-left-radius:0;
}
.input-group-addon:last-child {
    border-left:0;
}
.input-group-btn {
    position:relative;
    font-size:0;
    white-space:nowrap;
}
.input-group-btn > .btn {
    position:relative;
}
.input-group-btn > .btn + .btn {
    margin-left:-1px;
}
.input-group-btn > .btn:hover,
.input-group-btn > .btn:focus,
.input-group-btn > .btn:active {
    z-index:2;
}
.input-group-btn:first-child > .btn,
.input-group-btn:first-child > .btn-group {
    margin-right:-1px;
}
.input-group-btn:last-child > .btn,
.input-group-btn:last-child > .btn-group {
    z-index:2;
    margin-left:-1px;
}