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