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