código para insertar banners
150x150 px
<a href="./"><img src="http://www.bizbarcelona.test/image/image_gallery?uuid=cb117c8e-f1ac-491e-b0fb-b6807747a0dd&groupId=299324&t=1510741795903" alt="" /></a>
250x250 px
<a href="./"><img src="http://www.bizbarcelona.test/image/image_gallery?uuid=34e51619-b062-4257-a011-8f406f49492f&groupId=299324&t=1510742582418" alt="" /></a>
300x250 px
<a href="./"><img src="http://www.bizbarcelona.test/image/image_gallery?uuid=3605b344-79e1-4805-bfa2-30fabbd6e87e&groupId=299324&t=1510742582454" alt="" /></a>
468x60 px
<a href="./"><img src="http://www.bizbarcelona.test/image/image_gallery?uuid=31397a94-a913-4583-9777-aaf20efc614b&groupId=299324&t=1510742582489" alt="" /></a>
728x90 px
<a href="./"><img src="http://www.bizbarcelona.test/image/image_gallery?uuid=abff7766-4688-477d-92f9-580d92fdbcbf&groupId=299324&t=1510742582525" alt="" /></a>