style.css

body {
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}

#wrapper {
  width: 700px;
  height: 300px;
  margin-top: 10%;
  background-color: #30475e;

  box-shadow: 10px 10px #888888;
  display: flex;
  flex-direction: column;

  padding: 20px;
}

#main {
  width: 700px;
  height: 70%;

  display: flex;
  flex-direction: column;
  justify-content: center;

  color: #00af91;
  
}

#text-area {
  width: 100%;
  height: auto;
  display: inline-flex;
  justify-content: center;
  font-family: "Sriracha", cursive;
  font-size: 30px;
}
#author-area {
  width: 100%;
  height: auto;
  margin-top: 10px;
  display: inline-flex;
  justify-content: flex-end;
  font-family: "Sriracha", cursive;
  font-size: 20px;
}
#btn-area {
  width: 100%;
  height: 50px;
  margin-top: 10px;
  display: inline-flex;
  justify-content: center;

  position: relative;
  top: 15%;
}

#btn1 {
  border-radius: 100%;
  width: 40px;
  height: 40px;
  outline: none;
  border: none;
  position: relative;
  font-weight: 700;
  font-size: 25px;
  background-color: #2f3640;
  color: tomato;
}

#btn2 {
  border-radius: 100%;
  width: 40px;
  height: 40px;
  outline: none;
  border: none;
  position: relative;
  font-weight: 700;
  font-size: 25px;
  margin-left: 20px;
  background-color: #2f3640;
  color: tomato;
}

#btn1:hover {
  border: 2px solid tomato;
  cursor: pointer;
}

#btn2:hover {
  border: 2px solid tomato;
  cursor: pointer;
}