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