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