Element button pseudo-class :active generated with z-index auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) height auto opacity 1.00 margin 0px transition float left border-radius border 1px #018dc4 solid cursor pointer font-size 16px padding 20px font-weight normal line-height normal background box-shadow 2px 2px 2px rgba(0,0,0,0.2) position fixed overflow hidden display inline-block box-sizing content-box width auto transform