Background image not showing

Hi. 

I have used custom CSS to add a background image of repeating contour lines. Up until recently this was showing up but something I have done has made it disappear. I can't work out what though. Could anyone help please?

The custom CSS is below with the last section being the part for the background contours.

Thank you, Jacob.

Quote

.header {
background-image:url(https://static1.squarespace.com/static/63288878f14e8d4fb8fe3e93/t/63453203fd1e4f432fc51410/1665479172415/LLys+Meddyg+-+Mountain+Bike+Shoot+-+Owen+Howells+Photography-089.jpghttps://static1.squarespace.com/static/63288878f14e8d4fb8fe3e93/t/63453203fd1e4f432fc51410/1665479172415/LLys+Meddyg+-+Mountain+Bike+Shoot+-+Owen+Howells+Photography-089.jpghttps://static1.squarespace.com/static/63288878f14e8d4fb8fe3e93/t/63453203fd1e4f432fc51410/1665479172415/LLys+Meddyg+-+Mountain+Bike+Shoot+-+Owen+Howells+Photography-089.jpghttps://static1.squarespace.com/static/63288878f14e8d4fb8fe3e93/t/63453203fd1e4f432fc51410/1665479172415/LLys+Meddyg+-+Mountain+Bike+Shoot+-+Owen+Howells+Photography-089.jpg);
background-repeat:no-repeat;
background-size:cover;
background-position: center;
}
#header {
height: 70%;
}
// Hamburger Menu Colour //
.burger-inner > div {
background-color: #000000 !important;
}
.header .header-burger{display:flex}
.header-nav, .header-actions {display:none}

.header--menu-open .header-menu {
opacity: 1; visibility: visible;
width: 100%; 
margin-left: ;
}
footer#footer-sections .content-wrapper {
    background: #eaeaea !important;
}
.header--menu-open .header-menu {
    padding-top: 100px !important;
}
.section-background, .page-section {
    background: transparent !important;
}
body {
   background-image: url(https://static1.squarespace.com/static/63288878f14e8d4fb8fe3e93/t/6357de95a1061a1d010cc4d0/1666702998585/Contour+background+3.jpg);
   background-size: 60%;
   background-repeat: tile;
   background-position: center center;
   background-color: transparent !important;
}

Hi,

What is your site url?

hiddenroutes.co.uk

Thank you.

Thank you so much. Fixed it. No wonder I was confused. 

Will keep an eye out for things changing. The help is very much appreciated.