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