.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-group:not(:last-child)>.btn, .input-group-btn:last-child>.btn:not(:last-child):not(.dropdown-toggle) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.input-group {
    position: relative;
    display: table;
    border-collapse: separate;
}
.input-group .form-control, .input-group-addon, .input-group-btn {
    display: table-cell;
}
.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;
}
.input-group .form-control {
    position: relative;
    z-index: 2;
    float: left;
    width: 100%;
    margin-bottom: 0;
}


.form-control {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

.input-group-addon, .input-group-btn {
    width: 1%;
    white-space: nowrap;
    vertical-align: middle;
}

.input-group-btn:last-child>.btn, .input-group-btn:last-child>.btn-group {
    margin-left: -1px;
}

.input-group .form-control:last-child, .input-group-addon:last-child, .input-group-btn:first-child>.btn-group:not(:first-child)>.btn, .input-group-btn:first-child>.btn:not(:first-child), .input-group-btn:last-child>.btn, .input-group-btn:last-child>.btn-group>.btn, .input-group-btn:last-child>.dropdown-toggle {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.btn-danger {
    background-image: -webkit-linear-gradient(top,#d9534f 0,#c12e2a 100%);
    background-image: -o-linear-gradient(top,#d9534f 0,#c12e2a 100%);
    background-image: -webkit-gradient(linear,left top,left bottom,from(#d9534f),to(#c12e2a));
    background-image: linear-gradient(to bottom,#d9534f 0,#c12e2a 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
    filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
    background-repeat: repeat-x;
    border-color: #b92c28;
}

.btn-danger, .btn-default, .btn-info, .btn-primary, .btn-success, .btn-warning {
    text-shadow: 0 -1px 0 rgba(0,0,0,.2);
    -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);
}

.btn-danger {
    color: #fff;
    background-color: #d9534f;
    border-color: #d43f3a;
}

.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    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;
}

html {
    position: relative;
    min-height: 100%;
}
body {
    margin-bottom: 60px;
}
body > .container {
    padding: 50px 15px 0;
}
.footer > .container {
    padding-right: 15px;
    padding-left: 15px;
}
.featurette {
    display: table;
    width: 100%;
    height: 30%;
    vertical-align: middle;
    color: #fff;
}
.featurette-inner {
    display: table-cell;
    vertical-align: middle;
}
.featurette .input-group {
    padding: 3%;
    max-width: 750px;
    margin: 0 auto;
}