.headermaintitle{
font-size:36px
}
.test{
  text-align:center;
  margin-right:15px;
  height:40px;
  line-height:40px;
  background-color:rgba(77,179,179,.1);
}
body{
background:#FFF0DD url("https://desk-fd.zol-img.com.cn/t_s960x600c5/g5/M00/00/07/ChMkJlvyrJGIPxQsAAD7fdqeTTYAAtQGAPqTIcAAPuV344.jpg") no-repeat center;
background-size:cover;
}
#home{
 
}