* {
  box-sizing: border-box;
}
body {
  background-color: lightpink;
}
.btn,
.btn-selected {
  background-color: lightblue;
  color: black;
  border-radius: 5px;
  border: 3px solid lightblue;
  box-shadow: 1px 1px 1px 1px gray;
  cursor: pointer;
  margin: 5px;
}
h2 {
  /* text-align: center; */
  font-size: 30px;
  margin-bottom: 3px;
  color: black;
  font-family: serif;
  font-weight: bolder;
}
/* .underline {
  height: 5px;
  width: 40px;
  background-color: gray;
   margin-left: 49%; 
} */
u {
  color: blue;
}
.btn-container {
  margin: 5px;
  display: flex;
  justify-content: center;
  flex-direction: row;
  flex-wrap: wrap;
}
.heading {
  display: flex;
  align-items: center;
  flex-direction: column;
}
.btn-selected {
  background-color: yellow;
  border: 3px solid yellow;
}
.sumbit-btn-container {
  display: flex;
  align-items: center;
  /* justify-content: center; */
  flex-direction: column;
}
.submit-btn,
.question-submit-btn {
  color: #d4dfed;
  background-color: #b67b7f;
  border: 3px solid #b67b7f;
  box-shadow: 1px 1px 1px 1px gray;
  margin: auto;
  cursor: pointer;
  border-radius: 5px;
  font-size: 15px;
  font-weight: bolder;
}
.select-category-msg {
  color: red;
  margin: auto;
  padding: 5px;
  font-size: 17px;
}
.submit-btn:hover {
  color: #0cdfed;
  background-color: #ffffff;
  border: 3px solid #d4dfed;
}
.question-submit-btn {
  margin-bottom: 20px;
}
.question-submit-btn:hover {
  color: #0cdfed;
  background-color: #ffffff;
  border: 3px solid #d4dfed;
}
.total-score {
  font-size: 22px;
  color: black;
  font-weight: bolder;
  font-family: cursive;
}
.link {
  text-decoration: none;
  border: 3px solid black;
  padding: 3px;
  color: white;
  background-color: black;
  border-radius: 10px;
  box-shadow: 1px 1px 1px 1px gray;
}
.question-article {
  background-color: #485d6b;
  color: white;
  padding: 10px;
  border-radius: 10px;
  margin: 10px 5px;
  box-shadow: 1px 1px 1px 1px gray;
}