* {
  box-sizing: border-box;
}
*:focus {
  outline: none;
}
.ox__btn {
  cursor: pointer;
  border-radius: 6px;
  padding: 10px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 400;
  text-decoration: none;
  display: inline-block;
  border: 0px solid transparent;
  line-height: 1;
  color: #fff;
  border: 1px solid #fff;
  transition: transform 250ms ease-out, filter 500ms ease-out;
  background: #6c00ff;
}
.ox__btn:focus {
  box-shadow: 0px 0px transparent;
}
.ox__btn:hover {
  background: #605c67;
  color: #fff;
}
.ox__btn:active,
.ox__btn:focus {
  background: #605c67;
  color: #fff;
  border: 1px solid #fff;
}
.ox__btn:active:hover,
.ox__btn:focus:hover {
  background: #605c67;
  color: #fff;
}
.ox__gad {
  display: -ms-grid;
  display: grid;
  -ms-grid-rows: auto;
      grid-template-rows: auto;
  -ms-grid-columns: 1fr 1fr;
      grid-template-columns: 1fr 1fr;
  grid-gap: 30px;
  align-items: center;
}
#numbers {
    display:flex;
    flex-wrap:nowrap;
    gap: 8px;
}
#numbers div {
    flex: auto;
    display:flex;
    flex-wrap:nowrap;
    gap: 8px;
    align-items: center;
}
.ox__gad2 {align-items: start;justify-items: start;-ms-grid-columns: 1fr 1fr 1fr;grid-template-columns: 1fr 1fr 1fr;}
.ox__input {
  padding: 0.5rem 1rem 0.5rem;
  display: inline-block;
  background: #fff;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
}
.ox__item {
  text-align: center;
}
.ox__item-big {
  -ms-grid-column: span 2;
      grid-column: span 2;
  text-align: center;
}
.ox__otvet {
  text-align: left;
  padding: 15px;
}
.ox__title {
  text-align: center;
  margin: 15px 0;
  padding: 0;
}
.ox__img {
  text-align: center;
}
@media (max-width: 767px) {
  .ox__gad {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    grid-gap: 0px;
  }
  .ox__item-big {
    -ms-grid-column: span 1;
    grid-column: span 1;
    margin-top: 30px;
  }
}
.big__text {
  font-size: 18px;
  font-weight: bold;
}
#spinner > div {
  background-color: #212121;
  width: 20px;
  height: 2px;
  margin: 0 2px;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  display: inline-block;
  vertical-align: middle;
}
@-webkit-keyframes ball-pulse-sync {
  33% {
    -webkit-transform: translateY(5px);
    transform: translateY(5px);
  }
  66% {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
  }
  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}
@keyframes ball-pulse-sync {
  33% {
    -webkit-transform: translateY(5px);
    transform: translateY(5px);
  }
  66% {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
  }
  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}
#spinner > div:nth-child(0) {
  -webkit-animation: ball-pulse-sync 0.6s -0.21s infinite ease-in-out;
  animation: ball-pulse-sync 0.6s -0.21s infinite ease-in-out;
}
#spinner > div:nth-child(1) {
  -webkit-animation: ball-pulse-sync 0.6s -0.14s infinite ease-in-out;
  animation: ball-pulse-sync 0.6s -0.14s infinite ease-in-out;
}
#spinner > div:nth-child(2) {
  -webkit-animation: ball-pulse-sync 0.6s -0.07s infinite ease-in-out;
  animation: ball-pulse-sync 0.6s -0.07s infinite ease-in-out;
}
#spinner > div:nth-child(3) {
  -webkit-animation: ball-pulse-sync 0.6s 0s infinite ease-in-out;
  animation: ball-pulse-sync 0.6s 0s infinite ease-in-out;
}