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