Element button pseudo-class :active generated with padding 20px position relative overflow visible display inline-block float none width 18% transform opacity 1 box-shadow background outline none z-index auto margin 0px line-height normal cursor default height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) border-radius font-size 16px box-sizing content-box font-weight bold transition border 0px #ffffff solid