.ss {
    float: right;
    position: fixed;
    z-index: 999999;
    right: 0; 
    margin-top: 35px;
    margin-right: 40px;

    width: 168px;
    height: 30px;
    line-height: 30px;
    background: none;
    border-radius: 20px;
    border: 1px solid #52749b;}
.ss .text {
    width: 120px;
    border: none;
    background: none;
    color: #fff;
    line-height: 30px;
    float: left;
    margin-left: 10px;
    height: 30px;}
.ss .sub {
    width: 15px;
    height: 15px;
    margin-top: 5px;
    margin-right: 10px;
    float: right;}
.ss .text::placeholder {
  color: #fff;}