style.css

:root{
    margin: 0;
    padding: 0;
    --color-main: #285367;
    --color-secondary: #e08f0c;
    font-family: 'Kalam', cursive;

}

html{
    margin: 0;
    padding: 0;
}

body{
    margin: 0;
}

main{
    display: flex;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

h2{
    font-size: 1.5rem;
    color: white;
}

h3{
    font-size: 1.4rem;
}

.hero{
    background-image: url("images/books.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    flex: 1 1 50%;
    margin: 0;
    position: relative;
}

.logo-container{
    position: absolute;
    background-color: rgb(0,0,0, 0.8);
    width: 100%;
    top: 10rem;
    min-height: 8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;

}

.odin{
    max-width: 25%;
}

.logo-container p{
    color: white;
}

.form-container{
    background-color: #f0f0f0;
}

.info{
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0rem 2rem;
}

.info p{
    font-size: 1.35rem;
    margin: 0.5rem;
}

.form-question-ctn{
    background-color: white;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: .5rem 1rem;
    box-shadow: 1px 1px 3px rgb(34, 34, 34);
}

.form-question-ctn h3{
    margin: 0rem;
}

.form-question-ctn div{
    display: flex;
    flex-direction: column;
}

input{
    border-radius: 0.2rem;
    border: 1px black solid;
    max-width: 75%;
    font-size: 1.2rem;
}

input:focus{
    outline: none;
    border-color: var(--color-secondary);
}

#sub-btn{
    margin: 0.25rem 2rem;
    padding: 0.5rem 1.5rem;
    border: none;
    background-color: var(--color-main);
    color: white;
    border-radius: 0.25rem;
    transition: 100ms;
    font-size: 1.10rem;
}

#sub-btn:hover{
    background-color: var(--color-secondary);
    cursor: pointer;
}

.login-msg-contain{
    margin: 0rem 2rem;
}

.link{
    color: var(--color-main);
    text-decoration: none;
    transition: 100ms;
}

.link:hover{
    color: var(--color-secondary);
}

@media only screen and (max-width: 800px) { 
    main{
        display: flex;
        flex-direction: column;
        margin: 0;
        padding: 0;
    }

    .form-question-ctn{
        background-color: white;
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 2rem;
        padding: .5rem 2rem;
    }

    .logo-container{
        position: static;
        background-color: rgb(0,0,0, 0.8);
        width: 100%;
        top: 10rem;
        min-height: 8rem;
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        align-items: center;
    
    }

}