style.css

@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display&display=swap');

/* CSS RESET  */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
}

/* ====== GENERAL TAGS ====== */
body{
    padding: 8% 10%;   
    font-family: 'Red Hat Display', sans-serif;
}
h1{
    text-align: center;
}

/* ======= CONTAINER ======= */
#container{
    margin: 2rem auto;
    padding: 2rem;
    background-color: rgb(133, 231, 133);
    width: 80%;
    display: flex;
    justify-content: space-around;
    text-align: center;
}
@media (max-width: 900px){
    #container{
        flex-direction: column;
    }
    .input-div{
        margin: 20px auto;
    }
}

/* ====== INPUT SECTION ====== */
label{
    font-size: 1.5rem;
}
.entry{
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    width: 90%;
    min-width: 100px;
    margin: auto;
    text-align: center;
    padding: 0.4em 0.6em;
}