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