body {
  background-color: #050505;
  color: #f5ecec;
  text-align: center;
}

.tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.tab-btn {
  padding: 10px 20px;
  margin: 0 10px;
  text-decoration: none;
  color: #fff;
  background-color: #0a0b0a;
  border: 1px solid #6d716d;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.tab-btn:hover {
  background-color: #89918a;
}

.challenges-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center; /* Horizontally center the items */
  align-items: center; /* Vertically center the items */
  margin-top: 20px;
  padding: 0 20px;
  margin: 0 auto; /* Center the container horizontally */
}

.challenge {
  width: calc(70% - 100px);
  background-color: #868781;
  padding: 20px;
  margin: 10px 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  text-align: center;
}
/* Media query for responsiveness */
@media (max-width: 768px) {
  .challenge {
    width: calc(50% - 40px);
    /* Adjusted width for smaller screens */
  }
}

/* Title of the challenge */
.challenge h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #0a0a0a;
}

/* Description of the challenge */
.challenge p {
  font-size: 1rem;
  line-height: 1.5;
  color: #1e1c1c;
  font-weight: bold;
}

/* Hover effect */
.challenge:hover {
  transform: translateY(-5px);
  transition: transform 0.3s ease;
}

.page-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding-top: 50px;
}

/* Container for the title */
.title-container {
  margin-bottom: 20px;
  /* Add some space below the title */
}

/* Title */
.title {
  font-size: 2rem;
}

.timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.timer-display {
  font-size: 24px;
  font-weight: bold;
}

.timer-btn {
  padding: 8px 16px;
  border: none;
  background-color: #1d1e1f;
  color: white;
  cursor: pointer;
  border-radius: 4px;
}

.timer-btn:hover {
  background-color: #0056b3;
}