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