* {
  box-sizing: border-box;
  margin: 0;
}

:root {
  --width: 700px;
}

body {
  background: hsla(245, 75%, 80%, 0.25);
  color: #070707;
  font-size: 1rem;
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.main-container {
  display: flex;
  position: relative;
  margin: 0 auto;
  justify-content: center;
  align-items: center;
  max-width: var(--width);
  height: fit-content;
}

.main-container img {
  display: none;
}

.play {
  padding: 1rem 1.5rem;
  cursor: pointer;
  border-radius: 10px;
  border: none;
  font-weight: bold;
  font-size: 1.5rem;
  color: white;
  background: green;
}

.play:hover {
  transform: scale(1.1);
}

canvas {
  cursor: pointer;
  border: 1px solid blue;
  background-color: #0071ff75;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mute {
  position: absolute;
  background-color: white;
  top: 7px;
  right: 7px;
  padding: 1rem 1.5rem;
  cursor: pointer;
  border-radius: 10px;
  border: none;
  /* background-color: rgb(255, 255, 255); */
  color: green;
  font-weight: bold;
  font-size: 1.25rem;
}

.mute:hover {
  transform: scale(1.1);
}

.paragraph_text {
  padding: 1px 0;
  max-width: 1024px;
  margin-top: 20px;

  margin: 1rem auto;
  font-size: 1.25rem;

  text-align: left;
  line-height: 1.15;
  display: flex;
  align-items: center;
}

.head_text {
  margin: 1rem;
}

.paragraph_text p {
  text-wrap: balance;
}

.head_subtitle {
  text-align: left;
  font-size: 2.5rem;
  margin-bottom: 1.1rem;
  color: green;
  line-height: 1.25;
}

.head_subtitle2 {
  text-align: left;
  margin-bottom: 1.1rem;
}

.image-section {
  width: fit-content;
  background-color: #98a8f8;
  box-shadow: 7px 5px 2px rgba(0, 255, 38, 0.711);
  margin: 1rem 0;
  border-radius: 10px;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  padding: .75rem;
}

.image-section img {
  width: 299px;
}

.head_section_li_n {
  line-height: 1.1;
}

.head_section_li_span {
  color: green;
  font-weight: 700;
}


/* Section 2 */
.section_2 {
  max-width: 1440px;
  margin: 0 auto;
  overflow: hidden;
  /* margin-top: 1rem;
  padding-top: 1rem; */
  padding-bottom: 1rem;

  text-align: center;
  display: flex;
  justify-content: center;
}

.row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  margin-top: 1rem;
}

.column-title h2 {
  margin: 1rem 0rem;
  font-size: 1.75rem;
  font-weight: 700;
}

.row #column1,
.row #column2,
.row #column3 {
  width: 325px;
  height: auto;
  padding: 10px 0;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0px 0px 7px rgb(100, 7, 255);
  gap: 7px;
}

.purple {
  background-color: rgba(250, 100, 250, 0.7);
}

.yellow {

  background-color: rgba(250, 250, 100, 0.7);
}

.red {

  background-color: rgba(250, 100, 100, 0.7);
}

.train_button {
  text-decoration: none;
  text-align: center;
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 1px;
  background-color: #4CAF50;
  color: white;
  border: 2px solid #4CAF50;
  border-radius: 10px;
  padding: 16px 32px;
  margin: 4px 2px 1rem 2px;
  -webkit-transition-duration: 0.2s;
  /* Safari */
  transition-duration: 0.2s;
  cursor: pointer;
  margin-top: auto;
  align-self: center;
  box-shadow: 0px 0px 10px grey;
}

.train_button:hover {
  background-color: rgb(255, 255, 255);
  color: #4CAF50;
  transform: scale(1.1);
}

.img_boards {
  padding: .25rem;
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.column_paragraph_for_columns {
  text-align: left;
  padding: 1rem 1rem;
}

.more {
  border-top: 1px solid grey;
  margin: .5rem;
  font-size: 1.5rem;
  text-align: center;
  font-weight: bold;
  padding: 1rem;
  color: rgb(255, 7, 7);
  text-shadow: 0px 0px 7px grey;
}

/* Section 2 */