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