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