Element block pseudo-element :after generated with padding 50% float left transition font-weight normal font-size 16px border 0px rgba(0,0,0,1) solid overflow hidden margin 0px background height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block cursor default box-sizing border-box z-index auto transform position static border-radius width 151px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1