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