Element button pseudo-class :active generated with padding 20px transition border 1px #b7b7b7 solid position static height auto margin 0px background line-height normal float none z-index auto transform font-weight normal display inline-block cursor default border-radius overflow visible text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-size 16px width auto box-sizing content-box