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