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