*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system,'Segoe UI', sans-serif;
}

body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(to right, #FDE119, #809AF1)

}

.main{
    width: 20rem;
    height: 20rem;
    margin: 0 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    background-color: whitesmoke;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;}

h1{
    margin-bottom: 2rem;
    font-weight: 900;
    text-shadow: 1.1px 1.1px 1px;
    font-size: 1.8rem;
}

button{
    padding: 3px 8px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.3rem;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    box-shadow: rgb(38, 57, 77) 0px 20px 30px -10px;
    background-image: linear-gradient(to right, #FDE119, #809AF1)
    
}

p{
    height: 3rem;
    width: 18rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid green;
    padding-left: 0.3rem;
    background-color: rgba(25, 197, 76, 0.332);
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    margin-top: 1.4rem;
}

h4{
    margin-top: 10px;
}

@media (max-width: 600px) {
    .main {
        width: 95vw;
        height: auto;
        padding: 1.5rem 0.5rem;
    }
    h1 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    button {
        font-size: 1rem;
        padding: 2px 6px;
        margin-bottom: 1rem;
    }
    p {
        width: 90vw;
        font-size: 0.95rem;
        padding-left: 0.2rem;
    }
}

@media (max-width: 400px) {
    .main {
        width: 100vw;
        padding: 1rem 0.2rem;
    }
    h1 {
        font-size: 1rem;
    }
    p {
        width: 95vw;
        font-size: 0.9rem;
    }
}