CSS to produce a thin form that meets the standards of the website

With the application of CSS Web page layout to build Web pages, as well as the wide spread and development of web standards, the table is gradually forgotten, but the table still has its outstanding side, the data processing table does save a lot of trouble!

This is a fine-grained form of code, and passed the standard validation!

　　table{
　　
　　border:1px solid #000;
　　
　　border-width:1px 0 0 1px;
　　
　　margin:2px 0 2px 0;
　　
　　text-align:center;
　　
　　border-collapse:collapse;
　　
}
　　
td,th{
　　
　　border:1px solid #000;
　　
　　border-width:0 1px 1px 0;
　　
　　margin:2px 0 2px 0;
　　
　　text-align:left;
　　
}
　　
th{
　　
　　text-align:center;
　　
　　font-weight:600;
　　
　　font-size:12px;
　　
　　background-color:#F4F4F4;
　　
}
　　
table,td,th{
　　
　　border:1px #000 solid;
　　
　　border-collapse:collapse;
　　
}

With this last piece of code, it's easy to implement.

Tested and passed the standard strict!