console 命令行工具 X clear

console

body{
background: 
linear-gradient(135deg, #ECEDDC 25%, transparent 25%) -50px 0,
linear-gradient(225deg, #ECEDDC 25%, transparent 25%) -50px 0,
linear-gradient(315deg, #ECEDDC 25%, transparent 25%),
linear-gradient(45deg, #ECEDDC 25%, transparent 25%);	
background-size: 100px 100px;
background-color: #EC173A;
}