body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: url("path_to_background.jpg") no-repeat center center fixed;
  background-size: cover;
}

header {
  display: flex;
  justify-content: space-between;
  padding: 10px 50px;
  background-color: #4a4747;
}

.logo p {
  font-size: 30px;
  font-weight: bold;
  margin: 0;
  letter-spacing: 1px;
  text-transform: uppercase;
  background-image: linear-gradient(
          to right,
          red,
          orange
  );
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  display: inline;
}

.buttons .btn {
  background-color: transparent;
  border: 1px solid #fff;
  padding: 10px 25px;
  color: #fff;
  transition: background 0.4s;
  font-size: 18px;
}

.buttons .btn:hover {
  background: linear-gradient(45deg, #ff5733, #ffc300);
}

main {
  padding: 20px 50px;
}

h2, h3 {
  margin-bottom: 20px;
}
h1 {
  text-align: center;
  font-size: 25px;
  margin-bottom: 20px;
}

.gradient-btn {
  display: block;
  margin: 0 auto;
  width: 90%;
  padding: 10px 0;
  font-size: 16px;
  text-align: center;
  border: none;
  cursor: pointer;
  background: linear-gradient(45deg, #ff5733, #ffc300);
  transition: transform 0.3s;
}

.gradient-btn:hover {
  transform: scale(1.1);
}

footer {
  background-color: #333;
  color: #fff;
  padding: 10px 50px;
  text-align: center;
}
p {
  font-size: 16px;
  line-height: 1.5;
  color: #333;
  margin-bottom: 20px;
  padding: 0 15px;
}
a {
  text-decoration: none;
  color: orange;
  transition: font-weight 0.3s;
}

a:hover,
a:focus {
  font-weight: bold;
}

img.centered-and-sized {
  display: block;
  margin: 20px auto;
  max-width: 80%;
  height: auto;
}


table {
  width: 80%;
  margin: 20px auto;
  border-collapse: collapse;
}
table th {
  background-color: #ff5733;
}

table td,
table th {
  padding: 10px;
  border: 1px solid #ccc;
  text-align: center;
  transition: background 0.3s ease;
}


table td:hover,
table th:hover {
  background-image: linear-gradient(
          to right,
          orange,
          red
  );
  color: white;
}

ul.custom-list {
  list-style-type: none;
  padding-left: 20px;
  margin: 0;
}


ul.custom-list li {
  position: relative;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease; /
}


ul.custom-list li:hover {
  background-color: #f6f6f6;
}


ul.custom-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  background-color: #333;
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
}
ol.stylish-list {
  list-style-type: none;
  padding-left: 30px;
  margin: 0;
  counter-reset: list-counter;
}


ol.stylish-list li {
  position: relative;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
}


ol.stylish-list li:hover {
  background-color: #f6f6f6;
}


ol.stylish-list li::before {
  content: counter(list-counter);
  counter-increment: list-counter;
  position: absolute;
  left: -25px;
  top: 50%;
  transform: translateY(-50%);
  color: #666;
  font-weight: bold;
}
a.btn-link {
  text-decoration: none;
  display: inline-block;
}

/* Стиль кнопки */
.btn {
  display: inline-block;
  background-image: linear-gradient(45deg, #f06, #9f6);
  padding: 10px 20px;
  font-size: 1.5em;
  border: none;
  border-radius: 5px;
  color: white;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
}
.card {
  width: 300px;
  height: 120px;
  padding: 0.5rem;
  background: linear-gradient(45deg, #f06, #9f6);
  border-radius: 8px;
  backdrop-filter: blur(5px);
  border-bottom: 3px solid rgba(255, 255, 255, 0.440);
  border-left: 2px  rgba(255, 255, 255, 0.545) outset;
  box-shadow: -40px 50px 30px rgba(0, 0, 0, 0.280);
  transform: skewX(10deg);
  transition: .4s;
  overflow: hidden;
  color: white;
  margin: 0 auto;
}

.card:hover {
  height: 254px;
  transform: skew(0deg);
}

.align {
  padding: 1rem;
  display: flex;
  flex-direction: row;
  gap: 5px;
  align-self: flex-start;
}

.red {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ff605c;
  box-shadow: -5px 5px 5px rgba(0, 0, 0, 0.280);
}

.yellow {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ffbd44;
  box-shadow: -5px 5px 5px rgba(0, 0, 0, 0.280);
}

.green {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #00ca4e;
  box-shadow: -5px 5px 5px rgba(0, 0, 0, 0.280);
}

.card p {
  text-align: center;
  margin: 1.3rem;
  color: rgb(218, 244, 237);
  text-shadow: -10px 5px 10px rgba(0, 0, 0, 0.573);
}
.center-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;

}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
  }

  .logo img {
    width: 150px;
  }

  .header-buttons {
    margin-top: 10px;
  }
}