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