popup.css

body, h2 {
  font-family: Ubuntu, sans-serif;
}

body {
  margin: 10px 15px 5px 15px;
  background-color: black;
}

#status, #timeRem {
  margin: 10px auto;
  text-align: center;
  font-size: 20px;
  white-space: nowrap;
}

.header {
  display: flex;
  align-items: center;
  padding-bottom: 15px;
  border-bottom: 2px solid darkred;
  white-space: nowrap;
}

.header img {
  height: 64px;
  margin: 0 20px 0 0;
}

ul {
  font-size: 16px;
  font-weight: bold;
  list-style: none;
  padding: 0;
}

li {
  font-size: 14px;
  font-weight: normal;
  white-space: nowrap;
  margin: 0 0 0 5px;
}

.extra {
  font-family: sans-serif;
  white-space: nowrap;
  font-style: italic;
  margin: 3px;
}

.links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: sans-serif;
}

.links p {
  color: blue;
  text-decoration: underline;
  cursor: pointer;
}

.buttonContainer {
  margin-top: 10px;
  display: flex;
  justify-content: flex-start;
}

.button {
  display: none;
  text-align: center;
  padding: 10px;
  border: 2px solid darkred;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  background-color: black;
  border-radius: 5px;
}

.button:hover {
  color: red;
  background-color: darkred;
}

.button:last-child {
  margin-left: 10px;
}

header, h1, p, ul, li, .button, #status, #timeRem {
  color: #aaa !important;
}