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