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