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