Simple cloud class css: tables and forms

I. Basic Features of table tables

The basic features of table labels are: display: table;

1. Do not add styles to table labels other than table, th, and td;
2. By default, the cell splits the table width equally;
3. By default, the content in th is bold and displayed in the center of left and right;
4. By default, the content in td is displayed on the left and right of the center, and displayed on the left;
5. The table determines the width of the entire table;
6. The cell width in the table is converted to a percentage;
7. Each column in the table must have a width;
8. The same vertical column in the table inherits the maximum width;
9. The highest level of table inheritance;

<! Doctype html> 
Ii. Form Style resetting


<style>form{margin:0;}input{margin:0;padding:0;}select{margin:0;}textarea{margin:0; padding:0;resize:none; overflow:auto; outline:none;}</style>