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