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