body {
  background-color: #eaeaea;
}

.landing-box {
  background-color: white;
  border: 1px solid lightgray;
  margin: 3em auto;
  padding: 3em;
  width: 600px;
}

.landing-box div {
  align-items: center;
  display: flex;
  justify-content: center;
}

.landing-box img {
  width: 100px;
}

.landing-box h1, h2 {
  padding: .5em;
  font-weight: lighter;
}

.landing-box h1 {
  font-size: 2.5em;
}

.landing-box h2 {
  font-size: 2em;
}

.landing-box p.text-center {
  text-align: center;
}

.landing-box p.text-large {
  font-size: 1.2em;
  line-height: 1.5em;
}

.landing-box p:first-of-type {
  margin-top: 3em;
}

.landing-box p + p {
  margin-top: 1em;
}

.landing-box .button {
  font-size: 1.5em;
  padding: 15px 45px;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    background-color: #007BFF;
    color: white;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.button:hover, .button:focus {
    background-color: #0056b3;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    outline: none;
}