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