body {
  background-color: #f5ddda;
  background-image: linear-gradient(#F5DDDA, #D5EAF5);
  margin: 0;
  padding: 0;
}

.header {
  padding: 40px 20px;
  text-align: center;
  background-color: #f5ddda;
}

.header h1 {
  font-size: 3rem;
  margin: 0;
  font-weight: bold;
}

.header h1 a {
  color: black;
  text-decoration: none;
}

.footer {
  padding: 20px;
  text-align: center;
  background-color: #f5ddda;
  margin-top: 3rem;
}

section {
  padding: 2rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.posts-container {
  padding: 3rem;
}

.posts-container .post {
  margin-bottom: 2rem;
}

.posts-container .post .image {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 2rem;
}

.posts-container .post h2 {
  font-size: 2rem;
  margin: 1rem 0;
  font-weight: bold;
}

.posts-container .post time {
  display: block;
  margin-bottom: 1rem;
  color: #333;
}

.posts-container .post .text {
  color: #333;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-top: 1rem;
}

.sidebar {
  padding-top: 0;
}

.sidebar .box {
  background-color: #f5ddda;
  padding: 2rem;
  margin-bottom: 2rem;
}

.sidebar .box h3.title {
  font-size: 1.8rem;
  margin-top: 0;
  margin-bottom: 2rem;
  font-weight: bold;
  text-align: left;
}

.sidebar .box .about {
  text-align: left;
}

.sidebar .box .about img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 2rem;
}

.sidebar .box .about h3 {
  font-size: 1.8rem;
  margin: 1rem 0;
  font-weight: bold;
}

.sidebar .box .about p {
  color: #333;
  font-size: 1.1rem;
  margin: 1rem 0;
}

.sidebar .box .about a {
  color: black;
  font-size: 1.5rem;
  margin-right: 1rem;
}

/* Link styles */
a:link {
  text-decoration: none;
  color: black;
}

a:visited {
  text-decoration: none;
  color: black;
}

a:hover {
  text-decoration: underline;
}

a:active {
  color: blue;
}

/* Media Queries */
@media (max-width: 991px) {
  html {
    font-size: 55%;
  }

  .header {
    padding: 1.5rem;
  }

  section {
    padding: 2rem;
  }

  .container {
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .posts-container {
    padding: 2rem;
  }

  .posts-container .post .image {
    height: auto;
  }

  .footer {
    flex-flow: column;
    text-align: center;
  }
}

@media (max-width: 450px) {
  html {
    font-size: 50%;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .posts-container {
    padding: 1.5rem;
  }
}