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