body {
    background-image:     linear-gradient(
        rgba(0, 0, 0, 0.9), 
        rgba(255, 255, 255, 0.9)
      ), url("cat.png"), url("cat2.png"), url("cat3.png"), url("cat4.png");
    background-repeat: repeat, no-repeat, repeat-y, repeat-y;
    background-position: top left, top right, top, top;
    /* background-size: auto, cover, auto, cover; */
    /* background-size: cover;
    background-position: center; */
    /* background-color: rgb(18, 18, 18); */
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
    min-height: 100vh;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: aliceblue;
}

h2{
    color: aliceblue;
}

h3{
    color: aliceblue;
}


.canvas-container {
    display: flex;
    justify-content: center;
    margin-left: 10%;
  }

    
.canvas-container canvas {
    width: 512px;
    height: 512px;
    border: 1px solid #ccc;
    margin: 20px;
  }

.canvas-block  {
    height: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 20px;
  }

.canvas-block input[type="text"] {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.canvas-block button{
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.canvas-block button:hover {
    background-color: #45a049;
}



.canvas-block h3 {
    align-self: center;
    margin-bottom: 10px;
}

.canvas-controls button {
    margin-right: 10px;
}




#image-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  
  .image-item {
    width: 512px;
    height: 512px;
  }