Element block pseudo-element :after generated with border-radius transition border 2px rgba(29,0,255,1) solid margin 0px box-sizing content-box z-index auto font-weight normal width 160px background outline none opacity 1 cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px float none overflow hidden transform font-size 16px position static line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto display block