*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    flex-direction: column;
    font-family: Arial, Helvetica, sans-serif;
    background-color: teal;
}
h1{
    text-align: center;
    font-size: 60px;
    color: white;
    font-weight: 800;
    margin-bottom: 15px;
}

.box{
    padding: 20px;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content:center;
    flex-direction: column;
    border-radius: 10px;
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.653);
    padding: 50px 20px;
}
textarea{
    font-size: 25px;
    padding: 10px;
    border-radius: 10px;
    width: 100%;
    height: 170px;
}
h3{
    margin: 28px 0;
 font-size: 22px;
 background-color: rgba(121, 200, 3, 0.433);
 padding: 20px;
 box-shadow: 0px 0px 16px rgba(0, 0, 0, 0.145);
}
.buttons{
    display: flex;
    align-items: center;
    justify-content:center;
    flex-direction: column;
}
button{
    width: 200px;
    height: 50px;
    margin: 10px;
    font-size: 20px;
    background: teal;
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
}
button:active{
    scale: .9;
}
@media screen and (max-width: 500px){
    .box{
        width: 95%;
    }
    h1{
        font-size: 40px;
    }
    textarea{
        font-size: 16px;
    }
    h3{
        font-size: 14px;
    }
    .topbtn{
        display: flex;
        flex-direction: row;
    }
    button{
        font-size: 14px;
        width: 120px;
        height: 30px;
    }
    .buttons{
        flex-direction: row;
    }
}