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