*{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

body{
    background-color: white;
}

.banner{
    height: 135px;
    margin: auto;
    width: 50%;
    display: grid;
    grid-template-columns: 85% 15%;
    
}

.banner h1{
    position: relative;
    /* padding-left: 10px; */
    /* float: left; */
    top: 50px;
    left: 10px;
}

.banner img{
    /* float: right; */
    width: 130px;
    height: 135px;
    /* margin-right: 30px; */
}

.banner-logo{
    background-image: url("UoD-Logo.jpg");
    background-size: 300px;
    background-repeat: no-repeat;
    height: 100px;
    padding: 10px;
    border: 3px solid red;
    width: 275px;
}

.login-form{
    border: 10px solid #101d49;
    border-radius: 5px;
    width: 50%;
    height: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
}

.login-form h1{
    text-align: center;
    font-size: 40px;
    color: #101d49;
    padding-bottom: 20px;
}

.login-form p{
    color: red;
    padding-left: 20px;
    padding-bottom: 10px;
    display: none;
}

.login-form label{
    color: #101d49;
    padding-left: 20px;
    font-size: 25px;
}

.fields{
    /* padding: 20px 10px 20px 10px; */
    padding-left: 20px;
    padding-bottom: 20px;
    padding-right: 20px;
}

.fields input{
    width: 100%;
    height: 30px;
    font-size: 25px;
    border-color: #101d49;
}

.login{
    padding-left: 20px;
    width: 75px;
}

.login button{
    width: 100px;
    height: 50px;
    border: 3px solid #101d49;
    border-radius: 5px;
    background-color: yellow;
}

.login button:hover{
    background-color: rgba(255, 255, 0, 0.5);
}

@media screen and (max-width:1000px)
{
    .banner{
        height: 135px;
        margin: auto;
        width: 75%;
        display: grid;
        grid-template-columns: 85% 15%;
        
    }
    .login-form{
        border: 10px solid #101d49;
        border-radius: 5px;
        width: 75%;
        height: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        position: absolute;
    }
}

@media screen and (max-width:450px)
{
    .banner{
        height: 100px;
        margin: auto;
        width: 75%;
        display: grid;
        grid-template-columns: 75% 25%;
        
    }

    .banner img{
        /* float: right; */
        width: 100px;
        height: 115px;
        /* margin-right: 30px; */
    }

    .banner h1{
        position: relative;
        /* padding-left: 10px; */
        /* float: left; */
        top: 50px;
        left: 10px;
        font-size: 1em;
    }
    .login-form{
        border: 10px solid #101d49;
        border-radius: 5px;
        width: 80%;
        height: 50%;
        left: 50%;
        transform: translate(-50%, -70%);
        position: absolute;
    }
}