style.css

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  border-radius: 10px;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

.preview-container1,
.preview-container2,
.preview-container3 {
  width: 350px;
  height: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  justify-content: center;
  align-items: flex-start;
}

.preview-container1 {
  background-color: hsl(31, 77%, 52%);
}
.preview-container2 {
  background-color: hsl(184, 100%, 22%);
}
.preview-container3 {
  background-color: hsl(179, 100%, 13%);
}
.logo {
  margin-left: 60px;
  margin-top: 15px;
  margin-bottom: -30px;
  flex: 0.8;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.title {
  font-size: 30px;
  margin-left: 60px;

  flex: 0.5;
  font-weight: 700;
  font-family: "Big Shoulders Display", cursive;
  color: hsl(0, 0%, 95%);
  width: 100%;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.preview {
  flex: 1;
  margin-left: 60px;
  margin-right: 60px;
  font-size: 15px;
  font-weight: 400;
  font-family: "Lexend Deca", sans-serif;
  color: hsla(0, 0%, 100%, 0.75);
  line-height: 1.5em;
}

.buttons1,
.buttons2,
.buttons3 {
  font-size: 15px;
  font-weight: 400;
  font-family: "Lexend Deca", sans-serif;
  background-color: hsl(0, 0%, 95%);
  border-radius: 35px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 130px;
  height: 50px;
  cursor: pointer;
  border: 2px solid hsl(0, 0%, 95%);
}

.buttons1 {
  color: hsl(31, 77%, 52%);
}
.buttons2 {
  color: hsl(184, 100%, 22%);
}

.buttons3 {
  color: hsl(179, 100%, 13%);
}

.button-container {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  margin-left: 60px;
  flex: 1;
}

.buttons1:hover {
  background-color: hsl(31, 77%, 52%);
  color: hsl(0, 0%, 95%);
}

.buttons2:hover {
  background-color: hsl(184, 100%, 22%);
  color: hsl(0, 0%, 95%);
}

.buttons3:hover {
  background-color: hsl(184, 100%, 22%);
  color: hsl(0, 0%, 95%);
}