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