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