.authorization
{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: auto;
    white-space: nowrap;
    text-align: center;
    font-size: 0;
}
.authorization:before
{
    height: 100%;
    display: inline-block;
    vertical-align: middle;
    content: '';
}

.vertical
{
    display: inline-block;
    white-space: normal;
    vertical-align: middle;
    text-align: left;
    font-size: 14px;
    width: 100%;
}
.padding-left-sm
{
    padding-left: 10px;
}
.margin-top-sm
{
    margin-top: 10px;
}