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