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