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