Element button pseudo-class :active generated with border-radius background cursor pointer padding 20px border 1px #018dc4 solid font-size 16px box-sizing content-box transition position static margin 0px box-shadow 4px 4px 2px rgba(0,0,0,0.2) transform line-height normal font-weight normal z-index auto height auto float none display inline-block width auto overflow visible text-shadow 0px 0px 20px rgba(255,255,255, 0.5)