.center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.centersb {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.qa__description {
  max-width: 1000px;
}

.qa__button-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  margin-top: 40px;
  margin-bottom: 45px;
}

.qa__button {
  padding: 25px 22px;
}

.qa__content {
  margin-top: 30px;
}

.qa__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 19px;
}

.qa__pagination {
  grid-column: 1/-1;
}

@media (max-width: 1439px) {
  .qa__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 833px) {
  .qa__button-box {
    margin-top: 30px;
    margin-bottom: 20px;
  }

  .qa__button {
    border-radius: 20px;
  }

  .qa__content {
    margin-top: 12px;
  }

  .qa__list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 479px) {
  .qa__button {
    width: 100%;
  }
}
@supports (appearance:none){

}

 @media (max-width: 1439px){

@supports (appearance:none){

}

}

 @media (max-width: 833px){

@supports (appearance:none){

}

}

 @media (max-width: 479px){

@supports (appearance:none){

}

}