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