.head-mails{
    width: 900px;
    min-height: 500px;
    margin: 0 auto;
    background: #fff;
}
.head-mails>h2{
    font-size: 45px;
    line-height: 150px;
    text-align: center;
    color: #009a3c;
}
.head-mails .mails-input{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.head-mails .mails-input .form-items{
    display: flex;
    line-height: 40px;
    margin-bottom: 15px;
}
.head-mails .mails-input .form-items .label{
    width: 100px;
    color: #000000;
    font-weight: bold;
}
.head-mails .mails-input .form-items .inputs{
    width: 42em;
}
.head-mails .mails-input .form-items .inputs input{
    border: 1px #dddddd solid;
    height: 40px;
    padding: 0 10px;
    border-radius: 5px;
    width: 40em;
}
.head-mails .mails-input .form-items .fileUp{
    position: relative;
}
.head-mails .mails-input .form-items .fileUp .fileButton{
    position:absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
.head-mails .mails-input .form-items .fileUp .fileButton input{
    border: 0;
    width: auto;
}
.head-mails .mails-input .form-items .inputs textarea{
    border: 1px #dddddd solid;
    height: 160px;
    padding: 0 10px;
    line-height: 40px;
    border-radius: 5px;
    width: 40em;
}
.head-mails .submit{
    width: 350px;
    height: 45px;
    background: #ecbc0e;
    color: #ffffff;
    display: block;
    margin: 0 auto;
    border-radius: 5px;
    font-size: 20px;
    margin-bottom: 50px;
}