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