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