Element button pseudo-element :before generated with transform box-shadow 2px 2px 2px rgba(0,0,0,0.2) float none display inline-block line-height normal cursor default border-radius padding 20px font-weight normal transition overflow visible z-index auto height auto font-size 16px text-shadow 1px 1px 0px rgba(255,255,255,0.66) background box-sizing content-box border 1px #b7b7b7 solid margin 0px width auto position static