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