style.css

html,
body {
  height: 100%;
  width: 100%;
  font-family: Arial, Helvetica, sans-serif;
}
canvas,
video,
#picture {
  height: 480px;
  width: 640px;
}
h1 {
  color: #5400ec;
  font-weight: 600;
}
.hero_button_secondary {
  display: inline-block;
  margin: 0 23px 25px auto;
  padding: 16px 24px;
  -webkit-align-self: center;
  -ms-flex-item-align: center;
  -ms-grid-row-align: center;
  align-self: center;
  border-radius: 4px;
  background-color: #7733f4;
  box-shadow: 0 3px 3px 0 rgb(55 65 81 / 20%);
  font-family: proxima-nova, sans-serif;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.5px;
  text-decoration: none;
  margin-top: 15px;
}
#picture_canvas,
#video_canvas {
  display: none;
}
#prechosen_images_parent {
  display: none;
  border-radius: 16px;
  background-color: rgba(31, 6, 85, 0.26);
  width: 640px;
  margin-top: 20px;
}
#prechosen_images {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: center;
  align-content: center;
}
#prechosen_images img {
  width: 100%;
  max-width: 75px;
  height: auto;
  border-radius: 16px;
  margin: 10px;
  cursor: pointer;
  max-height: 75px;
  height: 75px;
}
#model-select {
  background-color: #5400ec;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px;
  margin: 10px;
  font-size: 16px;
  border-right: 10px solid transparent;
}