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