.content{width:100%;}
fieldset input[type=text] {
    width: 100%;
    padding: 12px 12px;
    margin: 8px 0;
    box-sizing: border-box;
}
fieldset input[type=email] , input[type=tel] , input[type=submit]{
    width: 100%;
    padding: 15px 12px;
    margin: 8px 0;
    box-sizing: border-box;
}

fieldset input[type=submit]:hover
{
background-color:#ef0085;	
}

fieldset textarea{ width:100%;}
fieldset h4{text-align:center;}