Element block pseudo-element :after generated with padding 20px position static border 0px rgba(0,0,0,1) solid display block float none transition height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px background overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box z-index auto font-size 16px width 160px line-height 1 border-radius font-weight normal cursor default transform