#form{
    padding: 0.5rem 0;
}
#form .w2{
    line-height: 1.5rem;
    font-size: 0.45rem;
    color: #707070;
}
#form .w2  input{
    border: 1px solid #efefef;
    padding-left: 0.5rem;
    width: 11rem;
    height: 1rem;
    font-size: 0.6rem;
    color: #707070;
}

#form #b1{
    padding-left: 1.8rem;
}
#form #b2{
    padding-left: .9rem;

}
#form #b3 textarea{
    margin-top: 0.5rem;
    width: 11.4rem;
    height: 6rem;
    border: 1px solid #efefef;
    font-size: 0.6rem;
    line-height: 1.2rem;
    vertical-align:top;
}