.header_right_log_out_button{  //登出按鈕
   height: 20px;
   width: 40px;
   margin-right: 30px;
   margin-top: -50px;
   padding: 5px;
   float: right;
   font-size: 17px;
   text-decoration: none;
   text-align: center;
   color: inherit;
   background-color: rgb(222, 222, 222);
   border: 1px solid rgb(46, 46, 46);
   box-shadow: 0 3px 8px rgb(46, 46, 46);
   border-radius: 5px;
}

table{
   width: 50%;
   position: absolute;
   top: 70px;
   left: 50%;
   z-index: -1;
   margin-left: -25%;
   font-size: 18px;
   padding-top: 20px;
}
table tr td{
   padding: 5px 5px 5px 5px;
   border-bottom: 1px solid rgb(200, 226, 226);
}
table th{
   background-color: rgb(200, 226, 226);
   padding: 5px;
}
a
{
   color: #a00000;
   text-decoration: none;
    cursor: pointer;
    
}
@media screen and (max-width: 750px){
   .header_right_log_out_button{  //登出按鈕
      height: 15px;
      width: 30px;
      margin-right: 30px;
      margin-top: -50px;
      padding: 5px;
      float: right;
      font-size: 13px;
      text-decoration: none;
      text-align: center;
      color: inherit;
      background-color: rgb(222, 222, 222);
      border: 1px solid rgb(46, 46, 46);
      box-shadow: 0 3px 8px rgb(46, 46, 46);
      border-radius: 5px;
   }

   table{
      width: 90%;
      position: absolute;
      top: 70px;
      left: 50%;
      z-index: -1;
      margin-left: -45%;
      font-size: 15px;
   }
}
/*Sam's CSS*/
.birth_day
{
    display: inline-block;
    width: 40px;
}
/*Sam's CSS END*/