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