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