.site-header{
    height:400px;
    /* margin-top:-40px;  */
    background-image:url('../images/bg/register.jpg');
    /* background-size:100%; */
    background-repeat:no-repeat;
}

.buttons-div {
    height: 20vh!important;
}
.buttons{
    height: 100px;
    /* width: 100px; */
    padding: 50px;