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