Css chamfered corner

div {
  background: #c00;
  /* fallback */
  background: -moz-linear-gradient(45deg, transparent 10px, #c00 10px), -moz-linear-gradient(135deg, transparent 10px, #c00 10px), -moz-linear-gradient(225deg, transparent 10px, #c00 10px), -moz-linear-gradient(315deg, transparent 10px, #c00 10px);
  background: -o-linear-gradient(45deg, transparent 10px, #c00 10px), -o-linear-gradient(135deg, transparent 10px, #c00 10px), -o-linear-gradient(225deg, transparent 10px, #c00 10px), -o-linear-gradient(315deg, transparent 10px, #c00 10px);
  background: -webkit-linear-gradient(45deg, transparent 10px, #c00 10px), -webkit-linear-gradient(135deg, transparent 10px, #c00 10px), -webkit-linear-gradient(225deg, transparent 10px, #c00 10px), -webkit-linear-gradient(315deg, transparent 10px, #c00 10px);
}

div {
  background-position: bottom left, bottom right, top right, top left;
  -moz-background-size: 50% 50%;
  -webkit-background-size: 50% 50%;
  background-size: 50% 50%;
  background-repeat: no-repeat;
}


/* Ignore the CSS from this point, it's just to make the demo more presentable */

div {
  float: left;
  width: 50px;
  margin: 15px auto;
  padding: 15px;
  color: white;
  line-height: 1.5;
}

Source: stackoverflow.com

Similar codes

-1 vote340 views1 answer
Css comando para poner una imagen como fondo en html
CSS
0 vote185 views1 answer
Css add space to the top
CSS
3 votes215 views3 answers
Sass variable
CSS
3 votes218 views1 answer
Wrap table html
CSS
0 vote203 views1 answer
Background image for div in grid system bootstrap
CSS
0 vote184 views1 answer
Tail block css
CSS
3 votes186 views1 answer
Import font sass
CSS
0 vote177 views1 answer
Inline-block column appear higher than others
CSS
0 vote212 views1 answer
How change the text position
CSS
0 vote188 views1 answer
Chai assert
CSS