.contD{width:100%;text-align: center;margin-top: 20px;}
textarea{width:90%;border-radius:5px;background-color: #efefef;padding: 5px;}
textarea:hover{outline: none;}
.manyiD{width:100%;text-align: left;padding-left:10%;margin-top: 20px;}
.manyiD>img{width:22px;}
.clickD{width:50%;height:40px;background-color: #66C9FD;color:#fff;margin: 30px auto;
font-size:16px;line-height: 40px;letter-spacing:2px;border-radius:5px;}