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