*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body{

    background-color: #EEEEEE;
}
.container{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background-color: #FFFFDE   ;
}
.box{
    border: 2px solid black;
    padding: 10px;
    font-size: 15px;
    font-weight: 600;
}
#form input,textarea{
    margin: 20px;
    width: 70%;
   
    border: 1px solid #3F4E4F;
}
#form input{
    border: 1px solid #3F4E4F;
    height: 30px;
    padding: 10px;
}
.btn{
    padding: 10px;
    border-radius: 10px;
    width: 100%;
    background-color: lightcoral;
}