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