*{
    margin:0;
    padding:0;
}
html{
    background: #efefef;
    font-size:20px!important;
}
#main{
    width: 100%;
    margin: 0 auto 17%;
    text-align: center;
}
input[type=text]{
    width: 90%;
    margin: 0.6rem 0;
    padding: 0.6rem 0.5rem;
    font-size: 0.6rem;
    outline: none;
    border: 0.05rem solid lightgrey;
    border-radius: 0.15rem;
}
textarea{
    width: 92%;
    padding: 0.25rem;
    margin: 0.75rem 0 -0.4rem;
    outline:none;
    border:0.05rem solid lightgrey;
}
.yzm{
    width: 97%;
    text-align: left;
    margin: 0 auto;
}
.yzm input{
    width: 35%;
    padding: 0.15rem 0.25rem 0.5rem;
    border-radius: 0;
    margin-right: 0.6rem;
}
.yzm img{
    vertical-align: middle;
    cursor:pointer;
}
input[type=submit]{
    color: white;
    background: #48b090;
    border: none;
    width: 96%;
    font-size: 0.7rem;
    margin: 0.45rem 0 0;
    padding: 0.4rem 0;
    border-radius: 0.15rem;
}