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