Dasmoto's Arts and Crafts Project Help

Hi All the project was working as expected but I made some changes to the Stylesheet to try and simplify it but I can’t for the life of me get the background colour to display for the brushes / brusheshead section. can anyone help please?


<!DOCTYPE html>
        <title>Dasmoto's Arts</title>
        <link href="style dasmoto.css" rel="stylesheet">
        <header class="headimage">
            <h1>Dasmoto's Arts & Crafts</h1>
            <section id="brushes" class="artsupplies">
                <h2 class="brusheshead">Brushes</h2>
            <img src="./Resources/Images/Image 2 hacksaw.jpg">
            <h3>Hacksaw Brushes</h3>
            <p>Made of the highest quality oak, Hacksaw brushes are known for their weight and ability to hold paint in large amounts. Available in different sizes.<span class="price"> Starting at $3.00 / brush.</span></p>
        <section id="frames" class="artsupplies">
            <h2 class="frameshead">Frames</h2>
            <img src="./Resources/Images/Image 3 Frames.jpg">
            <h3>Art Frames (assorted)</h3>
            <p>Assorted frames made of different material, including MDF, birchwood, and PDE. Select frames can be sanded and painted according to your needs. <span class="price">Starting at $2.00 / frame.</span></p>
        <section id="paint" class="artsupplies">
            <h2 class="painthead">Paint</h2>
            <img src="./Resources/Images/Image 4 finnish.jpg">
            <h3>Clean Finnish Paint</h3>
            <p>Imported paint from Finland. Over 256 colors available in-store, varying in quantity (1 oz. to 8 oz.). Clean Finnish paint microbinds to canvas, increasing the finish and longevity of any artwork. <span class="price">Starting at $5.00 / tube.<span></span></p>



.headimage {
    background-image: url("./Resources/Images/Image\ 1\ pattern.jpg");
    font-family: Helvetica;
    font-size: 100px;
    font-weight: bold;
    color: khaki;
    text-align: center;
.body {
    font-family: Helvetica;
    background-color: mediumspringgreen;
.artsupplies h2{
    font-size: 32px;
    font-weight: bold;
    color: white;
    font-weight: bold;
    color: blue;
    background-color: lightcoral;
    background-color: skyblue;