Element button pseudo-class :active generated with transition position static cursor pointer font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) background overflow visible line-height normal float none display inline-block opacity 1 font-size 16px width auto height auto padding 20px box-sizing content-box outline none margin 10px z-index auto border 2px #ffffff solid transform text-shadow border-radius