Element button pseudo-element :before generated with transition background float none height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) line-height normal position static padding 20px font-weight normal margin 0px border-radius cursor pointer overflow visible border 1px #018dc4 solid font-size 16px z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto transform box-sizing content-box display inline-block