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