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