body{
font-family: Arial;
background: #f4f4f2;
}
.contenedor{
width: 350px;
margin: 50px auto;
background: white;
padding: 20px;
border-radius: 10px;
}
input, select{
width: 95%;
padding: 10px;
margin-top: 10px;
}
button{
width: 100%;
padding: 10px;
margin-top: 15px;
background: #ff0000;
color: rgb(0, 0, 0);
border: none;
}