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