Element block pseudo-element :after generated with background text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block font-weight normal outline none float none position relative cursor pointer font-size 16px opacity 1 margin 0px box-sizing content-box width 150px transition border-radius transform line-height 1 padding 0px overflow hidden border 2px rgba(255,255,255,1) solid height 150px z-index auto box-shadow 0px 0px 9px rgba(0,0,0,0.5)