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