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