div.wrapper * {
    box-sizing: border-box;
}
  
input[type=text], input[type=email], textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

input[type=text]:focus, input[type=email]:focus, textarea:focus {   
    border-color: rgba(177, 0, 0, 0.8);
    box-shadow: 0 1px 1px rgba(177, 0, 0, 0.075) inset, 0 0 8px rgba(177, 0, 23, 0.6);
    outline: 0 none;
}
  
label {
    padding: 12px 12px 12px 0;
    display: inline-block;
    font-size: 1.3em;
}

label:hover {
    text-decoration: underline;
    cursor: pointer;
}
  
input[type=submit] {
    transition: all .2s ease-in-out;
    margin-top: 1em;
    font-size: 1.3em;
    background-color: rgb(95, 95, 95);
    color: white;
    padding: 12px 20px;
    border: 2px solid rgb(41, 41, 41);
    border-radius: 4px;
    cursor: pointer;
    float: right;
}
  
input[type=submit]:hover {
    transition: all .2s ease-in-out;
    background-color: rgb(126, 126, 126);
    color: rgb(177, 0, 0);
}
  
.wrapper {
    border-radius: 5px;
    background-color: #f2f2f2;
    font-family: sans-serif;
    margin: auto;
    width: 80%;
    height: auto;
    background-color: white;
    padding-top: 8em;
}
  
.col-25 {
    float: left;
    width: 25%;
    margin-top: 6px;
}
  
.col-75 {
    float: left;
    width: 75%;
    margin-top: 6px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

form {
    padding: 1.2em;
}
  
@media screen and (max-width: 600px) {
    .col-25, .col-75, input[type=submit] {
      width: 100%;
      margin-top: 0;
    }
}