body {
    font-family: "Lato", sans-serif;
    background: #2A7B9B;
    background: linear-gradient(90deg,rgba(76, 180, 139, 1) 50%, rgba(42, 123, 155, 1) 100%);
}



.main-head {
    height: 150px;
    background: #FFF;
}

.sidenav {
    height: 100%;
    /*background-color: #000;*/
    overflow-x: hidden;
    padding-top: 20px;
    background: #4CB48B;
    background: linear-gradient(270deg,rgba(76, 180, 139, 1) 11%, rgba(42, 123, 155, 1) 100%);
}
    .main {
    padding: 0px 10px;
}

@media screen and (max-height: 450px) {
    .sidenav {
        padding-top: 15px;
    }
}

@media screen and (max-width: 450px) {
    .login-form {
        margin-top: 10%;
    }

    .register-form {
        margin-top: 10%;
    }
}

@media screen and (min-width: 768px) {
    .main {
        margin-left: 40%;
    }

    .sidenav {
        width: 40%;
        position: fixed;
        z-index: 1;
        top: 0;
        left: 0;
    }

    .login-form {
        margin-top: 50%;
    }

    .register-form {
        margin-top: 20%;
    }
}


.login-main-text {
    margin-top: 20%;
    padding: 60px;
    color: #fff;
}

    .login-main-text h2 {
        font-weight: 300;
    }

.btn-black {
    background-color: #000 !important;
    color: #fff;
}