Element button pseudo-class :active generated with font-size 16px float none display inline-block position static margin auto overflow visible border-radius transition height auto background cursor pointer padding 20px text-shadow width auto box-shadow 0px 1px 1px rgba(0,0,0,0.3) line-height normal border 0px #3b3b3b solid z-index auto transform font-weight normal box-sizing content-box