Element block pseudo-element :after generated with float none line-height 6 width 100px position static height 100px cursor default padding 20px transform overflow hidden border 0px rgba(0,0,0,1) solid font-size 16px transition z-index auto margin 0px box-sizing content-box outline none box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius opacity 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) background font-weight normal display block