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