Element button pseudo-class :active generated with font-weight normal border 0px rgba(0,0,0,1) solid height auto margin 0px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none background transition overflow hidden position static display block line-height 1 padding 20px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform font-size 16px box-sizing content-box cursor default border-radius