Element block pseudo-class :active generated with height auto line-height 1 border-radius margin 0px box-shadow 1px 1px 4px rgba(0,0,0,0.2) background text-shadow z-index auto transition padding 0px display block width auto overflow visible position static font-weight normal border 0px rgba(0,0,0,1) solid box-sizing content-box cursor default font-size 16px float none transform