@media screen and (min-width: 1200px) {
  main {
    width: 80%;
  }
}
@media screen and (min-width: 1500px) {
  main {
    width: 60%;
  }
}

@media screen and (max-width: 1880px) {
  [type="button"]:not(:disabled) {
    top: 8px;
  }
  [type="button"] img {
    width: 100px;
  }
  .controls {
    padding: 4.4px 0px;
  }
}
@media screen and (max-width: 825px) {
  .carousel-inner {
    height: 92.8%;
  }
}
@media screen and (max-width: 678px) {
  .carousel-inner {
    height: 85%;
  }
  .controls {
    gap: 10px;
  }
  .h1,
  h1 {
    font-size: 1.8rem;
  }
  [type="button"] img {
    width: 80px;
  }

  .controls div img {
    width: 60px;
  }
}

@media screen and (max-width: 768px) {
  .dropdown {
    min-height: 63px;
  }
}
@media screen and (max-width: 1024px) {
  .number {
    width: 80px;
    display: inline-block;
  }
  .options.show {
    top: 95px;
  }
}
@media screen and (max-width: 668px) {
  .dropdown {
    border: 2px solid;
  }
  .questions {
    gap: 0.5rem;
  }
  .options.show {
    top: 50px;
  }
  .option {
    width: 50px;
  }
  .operator {
    width: 20px;
    display: inline-block;
  }
  .number {
    width: 53px;
  }
  .dropdown {
    min-height: 31px;
    background-size: 70% 70%;
  }
  .dropdown.show .options::before { 
    border-bottom: 15px solid black; 
}
.dropdown.show .options::before {
  top: -30px;
  z-index: -1;
}
}
@media screen and (max-height: 1024px) {
  .carousel-inner {
    height: 94%;
  }
}
@media screen and (max-height: 646px) {
  .controls div img {
    cursor: pointer;
    width: 40px;
  }
  [type="button"] img {
    width: 51px;
  }

  .title {
    /*padding: 3px;*/
    background: var(--header-footer-bgcolor);
    margin: 0;
    font-size: 1.4rem;
  }
  /* ------------------------------------------------------------ */
}
@media screen and (max-width: 676px) and (max-height: 480px) {
  #carouselExampleIndicators {
    top: 7px;
  }
  main {
    margin: 0;
  }
  .title {
    font-size: 1.5rem;
    margin: 0;
    padding: 6px;
  }
  .carousel-inner {
    height: 18rem;
  }
  .controls {
    position: relative;
    display: flex;
    justify-content: center;
    margin-top: 0;
    gap: 10px;
    font-size: 20px;
  }
  .carousel-inner {
    height: 90%;
    background: white;
    padding: 10px 15px;
  }

  .controls img {
    width: 60px;
  }
  .controls div img {
    width: 40px;
  }

  [type="button"]:not(:disabled) {
    padding: 0 5px;
    top: 7px;
  }

  .controls {
    padding: 5px;
  }
  /* ---------------------------------------------------- */
}

@media screen and (max-width: 495px) {
  main {
    margin: 0;
    padding: 2rem 10px;
  }
  .title {
    font-size: 1.5rem;
  }
  .carousel-inner {
    height: 29rem;
  }
  .controls {
    position: relative;
    display: flex;
    justify-content: center;
    /* margin-top: 15px; */
    gap: 25px;
    font-size: 20px;
  }
  .controls img {
    width: 60px;
  }
  .controls div img {
    width: 40px;
  }

  [type="button"]:not(:disabled) {
    padding: 0 5px;
    margin: 0;
    top: 4px;
  }
  /* ---------------------------------------------------- */

  .number {
    display: inline-block;
    width: 100%;
    height: 100%;
  }
  .dropdown {
    min-height: 69px;
  }
  .options.show {
    /* transform: translateY(65px); */
  }
  .question {
    gap: 1rem;
  }
  .correctManual {
    height: 64px;
  }
  .options.show {
    top: 65px;
  }
  img.wrong {
    height: 65px;
  }
  .carousel-inner {
    padding: 10px 30px;
  }
  .questions {
    gap: 1.5rem;
}

}