.checkbox-inline {
    position: relative;
    display: inline-block;
    padding-left: 20px;
    margin-bottom: 0;
    font-weight: normal;
    vertical-align: middle;
    cursor: pointer;
}

.input-group {
    position: relative;
    display: table;
    border-collapse: separate;
}
.input-group .form-control {
    position: relative;
    z-index: 2;
    float: left;
    width: 100%;
    margin-bottom: 0;
}
.text-center {
    text-align: center;
}
.input-group-addon, .input-group-btn, .input-group .form-control {
    display: table-cell;
}
.input-group .form-control {
    display: table-cell;
}

.input-group-addon, .input-group-btn {
    width: 1%;
    white-space: nowrap;
    vertical-align: middle;
}