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