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