achadidi

<canvas id="canvas" background="transparent"></canvas>
<canvas id="guide" background="transparent"></canvas> 

<input class="sidebar_toggle-input" id="ToggleSidebar" type="checkbox" role="button" />
<label class="sidebar_toggle noselect" for="ToggleSidebar">
    <span>≡</span>
</label>
<div class="sidebar">
    <ul class="sidebar_tools">
        <li>