* {
    padding: 0;
    margin: 0;
  }
  
  body {
    background-color: #212833;
  }
  
  a {
    text-decoration: none;
  }
  #header {
    overflow: hidden;
    background-color: white;
    height: 70px;
  }
  
  #title {
    text-align: center;
    font-size: 27px;
    color: black;
    padding-top: 20px;
    font-weight: bold;
  }
  
  #algorithm_type {
    float: right;
    margin-top: -25px;
    margin-right: 50px;
    padding-left: 6px;
    height: 25px;
    width: 200px;
    border-radius: 5px;
    background: #161824;
    color: white;
    outline: none;
  }
  
  #indicator-container {
    display: flex;
    background-color: cornflowerblue;
  }
  .indicator {
    display: flex;
    /* color: white; */
    font-weight: bold;
    margin: 10px 20px;
  }
  .indicator-block {
    width: 20px;
    height: 20px;
    margin-right: 5px;
  }
  #start-indicator {
    background-color: rgb(90, 255, 7);
  }
  #end-indicator {
    background-color: red;
  }
  #visited-indicator {
    background-color: orange;
  }
  #wall-indicator {
    background-color: rgb(47, 40, 40);
  }
  #path-indicator {
    background-color: rgb(128, 0, 167);
  }
  .button {
    width: 130px;
    height: 40px;
    font-size: 18px;
    color: white;
    border-radius: 5px;
    background: #161824;
    box-shadow: 8px 8px 10px #12131c, -8px -8px 10px #1c1e2c;
    letter-spacing: 1.2px;
    transition: all 0.25s ease-in-out;
    border: none;
    outline: none;
  }
  .button:hover {
    transform: scale(0.97);
    font-size: 19px;
    background: linear-gradient(to bottom right, #0b0d17, #212333);
  }
  .button > p {
    margin-top: 8px;
    margin-left: auto;
    margin-right: auto;
  }
  #buttonsdiv {
    text-align: center;
  }
  #visualizeButton {
    margin-right: 10px;
  }
  #clearButton {
    margin-left: 10px;
  }
  
  .grid {
    margin: 1em auto;
    border-collapse: collapse;
  }
  .grid td {
    cursor: pointer;
    width: 28px;
    height: 28px;
    border: 1px solid rgb(114, 161, 236);
    text-align: center;
    background-color: white;
  }
  .grid td.clicked {
    background-color: rgb(47, 40, 40);
    animation: clicked_animation 1.5s 1;
  }
  
  .grid td.startPoint {
    background-color: rgb(90, 255, 7);
  }
  
  .grid td.endPoint {
    background-color: red;
  }
  
  .grid td.visited {
    background-color: orange;
    animation: visited_animation 2s 1;
  }
  
  @keyframes clicked_animation {
    from {
      background-color: rgb(0, 200, 255);
    }
    to {
      /* background-color: yellow; */
    }
  }
  
  @keyframes visited_animation {
    from {
      border-radius: 5px;
      background-color: purple;
    }
    to {
      border-radius: 0px;
      background-color: orange;
    }
  }
  
  .grid td.path {
    background-color: rgb(128, 0, 167);
    animation: change_color 1.5s 1;
  }
  @keyframes change_color {
    from {
      background-color: rgb(0, 255, 229);
    }
    to {
      background-color: rgb(128, 0, 167);
    }
  }