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