button {
    padding: 10px;
    background-color: #8FB724;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #3378f9;
}
.article-preview:last-child {
  margin-bottom: 80px;
}

.top-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: black;
  padding: 15px;
  text-align: center;
  z-index: 1000;
}

.top-menu select {
  background-color: rgba(227, 0, 123, 1);
  color: white;
  font-size: 18px;
  padding: 12px;
  border: 1px solid white;
  border-radius: 6px;
  width: 90%;
  max-width: 400px;
  box-sizing: border-box;
}
.custom-file-button {
  display: inline-block;
  padding: 10px;
  background-color: #8FB724;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 5px;
  text-align: center;
}
.custom-file-button:hover {
  background-color: #3378f9;
}