Tutorial Mind42 #boton { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/academicos/images/tutoriales/mind42/boton3.jpg'); } #boton:hover { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/academicos/images/tutoriales/mind42/boton4.jpg'); } #boton3 { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/images/tutoriales/mind42/boton5.jpg'); } #boton3:hover { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/images/tutoriales/mind42/boton6.jpg'); } #boton4 { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/images/tutoriales/mind42/boton7.jpg'); } #boton4:hover { width: 350px; height: 47px; display: block; background-image: url('http://innovacion.iems.edu.mx/designer/images/tutoriales/mind42/boton8.jpg'); }