.has-float-label
{
    display:block;
    position:relative
}
.has-float-label label,.has-float-label>span
{
    position:absolute;
    cursor:text;
    font-size:100%;
    opacity:1;
    -webkit-transition:all .2s;
    transition:all .2s;
    top:-.5em;
    left:12px;
    z-index:3;
    line-height:1;
    padding:0 1px
}
.has-float-label label::after,.has-float-label>span::after
{
    content:" ";
    display:block;
    position:absolute;
    background:#fff;
    height:2px;
    top:50%;
    left:-.2em;
    right:-.2em;
    z-index:-1
}
.has-float-label .form-control::-webkit-input-placeholder
{
    opacity:1;
    -webkit-transition:all .2s;
    transition:all .2s
}
.has-float-label .form-control::-moz-placeholder
{
    opacity:1;
    transition:all .2s
}
.has-float-label .form-control:-ms-input-placeholder
{
    opacity:1;
    transition:all .2s
}
.has-float-label .form-control::placeholder
{
    opacity:1;
    -webkit-transition:all .2s;
    transition:all .2s
}
.has-float-label .form-control:placeholder-shown:not(:focus)::-webkit-input-placeholder
{
    opacity:0
}
.has-float-label .form-control:placeholder-shown:not(:focus)::-moz-placeholder
{
    opacity:0
}
.has-float-label .form-control:placeholder-shown:not(:focus):-ms-input-placeholder
{
    opacity:0
}
.has-float-label .form-control:placeholder-shown:not(:focus)::placeholder
{
    opacity:0
}
.has-float-label .form-control:placeholder-shown:not(:focus)+*
{
    font-size:100%;
    opacity:.5;
    top:.6em;
    
}
.input-group .has-float-label
{
    display:table-cell
}
.input-group .has-float-label .form-control
{
    border-radius:4px
}
.input-group .has-float-label:not(:last-child) .form-control
{
    border-bottom-right-radius:0;
    border-top-right-radius:0
}
.input-group .has-float-label:not(:first-child) .form-control
{
    border-bottom-left-radius:0;
    border-top-left-radius:0;
    margin-left:-1px
}