body {
    height: 100%;
}
.login-container{
    min-width: 600px;
    min-height: 600px;
    background: #fff;
    border-radius: 50%;
    padding: 40px 100px;
}
.login-container .logo{
    margin-bottom: 40px;
    height: 150px;
}
.form-control{
    height: 60px;
    border: 1px solid #888;
}
.btn-primary{
    border-radius: 5px;
    border: 1px solid #434343;
    background: #434343;
    height: 60px;
    padding-left: 50px;
    padding-right: 50px;
    font-size: 18px;
}

.btn-primary:hover,.btn-primary:focus,.btn-primary:not(:disabled):not(.disabled):active{
    border-radius: 5px;
    border: 1px solid #616161;
    background: #616161;
    height: 60px;
    padding-left: 50px;
    padding-right: 50px;
    font-size: 18px;
    box-shadow : none;
}
.help-block-error{
    color: red;
}



@media (max-width: 575px) {
    .login-container{
        min-width: 80%;
        min-height: auto;
        border-radius: 0px;
        height: auto;
        padding: 35px;
    }
}

@media (min-width: 576px) and (max-width: 767px) {
    .login-container{
        min-width: 550px;
        min-height: 550px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {

}

@media (min-width: 992px) and (max-width: 1199px) {

}

@media (min-width: 1200px) {

}