Element block pseudo-class :active generated with margin 0px border-radius font-size 16px box-sizing content-box border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px transform height auto line-height 1 display block text-shadow 1px 1px 1px rgba(255,0,0,1) padding 20px cursor default float none z-index auto transition background overflow hidden position static font-weight normal