fix parallax speed

Author: solygambas

Diff for: 57-parallax background svg/index.html

@@ -157,7 +157,7 @@ <h1>Go Camping</h1>
               transform="translate(0 -40.63)"
             />
           </g>
-          <g id="Mountains" class="rellax" data-rellax-speed="-3">
+          <g id="Mountains" class="rellax" data-rellax-speed="-4">
             <path
               class="cls-5"
               d="M750,276.48l-73-37.13c-27-12.6-54.75-15.8-90.22,1.76-13.84,6.63-26.65,6.76-40.3,0-15.77-7.68-31.4-16-47.38-23.09-23.92-10.59-46-23.89-71.65-28.28-54.86-9.41-111.56,13-161.29,37.74a409.77,409.77,0,0,0-93,63.65c-16.19,14.72-32,30.54-45.91,48.16H750Z"