css blur content code example

Example 1: blur css

.mydiv { filter: grayscale(50%) }

/* Graut alle Bilder um 50% aus und macht sie um 10px unscharf */
img {
  filter: grayscale(0.5) blur(10px);
}

Example 2: css content image

DIV:before {
    content: url(http://name.png);
}