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