Element button pseudo-element :before generated with transition display inline-block margin 10px font-weight normal opacity 1 float none box-shadow -5px 10px 91px rgba(0,0,0,0.4) box-sizing content-box border 1px rgba(7,7,7,1) solid padding 28px line-height normal width auto cursor pointer font-size 18px text-shadow border-radius transform height auto overflow visible position static outline none z-index auto background