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