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