Element block pseudo-element :before generated with font-size 16px overflow hidden position static margin 0px width 140px line-height 1 height auto transition cursor default border 2px rgba(0,0,0,1) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto border-radius padding 25px box-sizing content-box transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none display block background