.portfolio_nav { display:none; }

#mobile_nav_icon
{
    display: none !important;
}



@media only screen and (max-width: 768px) {
	html[data-menu=leftmenu] .mobile_menu_wrapper
	{
		right: 0;
		left: initial;
		
		-webkit-transform: translate(360px, 0px);
		-ms-transform: translate(360px, 0px);
		transform: translate(360px, 0px);
		-o-transform: translate(360px, 0px);
	}
}


.fa-share-alt::before {
    display: none !important;
}
<pre>
body.single-post .post_share_wrapper
{
 display: none;
}
</pre>
@media only screen and (min-width: 768px) and (max-width: 959px) {
<pre>
body.single-post .post_share_wrapper
{
 display: none;
}
</pre>}

@media only screen and (max-width: 767px) {
<pre>
body.single-post .post_share_wrapper
{
 display: none;
}
</pre>}

@media only screen and (min-width: 480px) and (max-width: 767px) {
<pre>
body.single-post .post_share_wrapper
{
 display: none;
}
</pre>}