@import url("https://fonts.googleapis.com/css?family=Open+Sans|Roboto:400,700&display=swap");

*,
::before,
::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  background-color: #d8e7f1;
}
a {
  text-decoration: none;
  color: black;
}
.heading {
  text-align: center;
  font-size: 2rem;
  text-transform: uppercase;
  padding: 1rem;
  margin: 1rem;
  line-height: 1.2;
  letter-spacing: 0.2rem;
  font-family: "Roboto", sans-serif;
  color: #32a4f0;
}
/* grade points section  */
.grade-points {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  text-transform: capitalize;
  padding: 1rem 0;
  margin: 1rem auto;
  font-family: "Open Sans", sans-serif;
  font-size: 1rem;
  letter-spacing: 2px;
  border: 2px solid black;
  border-radius: 15px;
  width: 80vw;
  max-width: 400px;
  background-color: #a2d2ff;
}

.grade-points-table-head tr {
  font-weight: 700;
}
.grade-points-data {
  padding: 10px;
}

/* grade points section end */

/* main container start */
.container {
  display: flex;
  text-align: center;
  justify-content: center;
  align-items: center;
  font-family: "Roboto", sans-serif;
  text-transform: capitalize;
  letter-spacing: 2px;
  padding-top: 2rem;
}

.row-header {
  font-weight: 700;
}
.main-area td {
  padding: 5px;
}
input {
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid black;
  width: 100px;
}
select {
  padding: 5px;
  border-radius: 5px;
  width: 100px;
  border: 1px solid black;
}
option {
  font-size: 1rem;
}

/* main container end */

/* button container */
.add-remove-btns {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
.button-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.add-more,
.remove,
.clear {
  padding: 1rem;
}
.submit {
  margin: 2rem;
  text-align: center;
}
.add-more-btn,
.submit-btn,
.remove-btn,
.clear-btn {
  font-size: 1rem;
  padding: 10px;
  border-radius: 16px;
  text-transform: capitalize;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  background-color: #32a4f0;
  color: white;
  border: transparent;
}
.add-more-btn:hover,
.remove-btn:hover,
.clear-btn:hover {
  background-color: #82c7f5;
  box-shadow: 2px 4px 2px #aaaaaa;
}
.add-more-btn:active,
.submit-btn:active,
.remove-btn:active,
.clear-btn:active {
  transform: translateY(3px);
}
.submit-btn {
  font-size: 1.5rem;
  padding: 10px;
  background-color: rgb(47, 255, 168);
  color: black;
}
.submit-btn:hover {
  background-color: rgb(161, 255, 216);
  box-shadow: 2px 4px 2px #aaaaaa;
}
.answer-value {
  text-align: center;
  margin: 2rem;
}
.answer-value h1 {
  font-family: "Franklin Gothic Medium", "Arial Narrow", Arial, sans-serif;
  letter-spacing: 2px;
  color: black;
  padding: 5px;
  font-size: 1.5rem;
}
.answer-value-content,
.answer-value-percent {
  color: #0b9eff;
}
.hidden {
  display: none;
}
.show {
  display: block;
}
@media screen and (min-width: 800px) {
  .heading {
    font-size: 3rem;
  }
  .answer-value h1 {
    font-size: 2rem;
  }
}

/* footer section */
footer {
  text-align: center;
}
.footer-container {
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}