Css3 draws graphics

this kind of graphic painting clipboard.png

Css
Mar.28,2021

<style>
    div{
        width: 400px;
        height: 100px;
        border-radius: 10px;
        background: linear-gradient(-135deg,transparent 0,transparent 20%,red 0,red 100%),
                    linear-gradient(-45deg,transparent 0,transparent 20%,yellow 0,yellow 100%);
    }
</style>
</head>
<body>
<div></div>
</body>

try something like this

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1eae8bf-46c65.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eae8bf-46c65.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?