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