Hello, there!
I apologize for the delay, have missed your post…
I found that you have an installed “Simple Custom CSS and JS” plugin
which adds the code, which creates a problem with responsiveness.
I suggest you edit the custom.css file located at:
http://teste1.alibi.pt/wp-content/uploads/hm_custom_css_js/custom.css.
find the code:
@media only screen and (max-width:768px) {
#player,.fallback,body,html,iframe {
width:700px!important;
}
and
@media only screen and (max-width:480px) {
#player,.fallback,body,html,iframe {
width:350px!important
}
https://prnt.sc/hcvn4v
and change the width value to 100% in both cases.
https://prnt.sc/hcvnf4
then , open the Customize->General->Additional CSS, and remove the code below:
code
@media screen and (max-width: 992px){
body.home.page #masthead .pull-left a{
margin-left:43%;
}
}
https://prnt.sc/hcvotp
Best Regards