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