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