Element block pseudo-element :after generated with border 1px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box background transition display block cursor default overflow hidden padding 20px z-index auto height auto font-size 14px position relative transform border-radius line-height 1.5 outline none box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal opacity 1 margin 0px width 540px float none