Element block pseudo-element :before generated with border 5px rgba(255,255,255,1) solid margin 0px width 160px float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition height auto display block background font-weight normal cursor default line-height 1 position static transform overflow hidden padding 20px border-radius z-index auto font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box