ul{
    box-sizing: border-box;
}
body{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    margin: 5px 3px;
    font-size: 17px;
    padding: 8px;
}
.container{
    background-color:rgb(244, 231, 231);
    padding: 5px 10px 15px 10px;
    border: 5px solid lightgrey;
    border-radius: 4px;
}
input[Type="text"],
input[type="mail"],
input[type="gender"],
input[type="password"],
input[type="date"],
select,
textarea{
    width: 100%;
    padding: 12px;
    border: 1px solid yellow;
    border-radius: 5px;
    margin: 10px;
}
fieldset{
    background-color: rgb(227, 232, 237);
    border: 1px solid rgb(221, 224, 231);
}
.main_heading{
    text-align: center;
}
input[type="submit"]{
    background-color: green;
    color: antiquewhite;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}
input[type="submit"]:hover{
    background-color: rgb(52, 49, 187);
}