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