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