body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
}

header {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
}

section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

.row {
  width: 100%;
  margin-bottom: 20px;
}

.row-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.column {
  display: flex; 
  flex-direction: column;
  flex: 1;
  max-width: calc(25% - 20px);
  margin: 0 10px;
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  min-height: 250px;
}

h2 {
  margin-bottom: 20px;
  text-align: center;
}

h3 {
  min-height: 50px;
  margin-bottom: 20px;
  align-self: flex-start;
}

p {
  margin-top: auto;
  flex-grow: 1;
}

video {
  width: 100%;
  max-width: 100%;
  border-radius: 4px;
  margin-top: auto;
}

a:link {
  color: rgb(165, 192, 255);
  background-color: transparent;
  text-decoration: none;
}

a:visited {
  color: rgb(165, 192, 255);
  background-color: transparent;
  text-decoration: none;
}

a:hover {
  color: rgb(120, 142, 255);
  background-color: transparent;
  text-decoration: underline;
}

a:active {
  color: rgb(120, 142, 255);
  background-color: transparent;
  text-decoration: underline;
}