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