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