Element block pseudo-element :after generated with display inline-block width 160px transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px position absolute cursor default line-height 1 float none background border-radius z-index auto box-sizing border-box height auto opacity 0.84 border 0px rgba(0,0,0,1) solid overflow hidden transition padding 20px font-weight normal font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3)