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