body {
    
    float: left;
    height: 631px;
    width: 426px;
    
    margin: 0px;
}
form {
    
    width: 426px;
    margin: auto;
    padding: 20px;
    box-sizing: border-box;
    border-radius: 10px;
    }


input, textarea {
    font-family: kaffeesatz;
    width: 100%;
    margin-bottom: 20px;
    padding: 7px;
    box-sizing:border-box;
    font-size: 20px;
    border: none;
}



textarea {
    min-height: 300px;
    max-height: 450px;
    max-width: 100%;
    
   
}
#boton {
color: #fff;
background-color: rgb(47, 47, 47);
    padding: 15px;
    cursor: pointer;   
    font-size: 25px;
    letter-spacing: 2px;
}

#boton:hover {
color: rgb(47, 47, 47);
background-color: rgb(134, 134, 134);
cursor: pointer;
    

}