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