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