body {
    background:lightgray!important;
    width:100%;
    height:90vh;
}
.login-box
{
    width:80%;
    margin:auto;
    margin-top:25vh;
    background:#fff;
}
.h-80
{
    
}
.content-center {
    position: absolute;
    top: 50%;
    left: 11%;
    transform: translate(-5%, -30%);
}
.content-border{
    border:1px solid #000;
    padding:7px;
    border-radius:5px;
}