#main-block {
  background: url(../assets/img/gradser.jpg);
  background-size: cover;
  background-position: center;
  background-attachment: inherit;
  background-repeat: no-repeat;
  position: relative;
}

.mainBtn {
  color: white;
  background-color: #f28e14;
  -webkit-transition: background-color 1s;
  transition: background-color 2s;
}

.mainBtn:hover {
  color: white;
  background: linear-gradient(to bottom right, #ffa047, #ff9900);
}

.cardsBlock {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.cardsBlock:hover {
  cursor: pointer;
}

.cardsBlock2 {
  display: flex;
  justify-content: flex-start;
  flex-direction: column;
  margin-top: 1rem;
  margin-bottom: 1rem;
  -webkit-transform: scale(0.9);
  transform: scale(0.9);
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.cardsBlock2:hover {
  opacity: 0.9;
  -webkit-transform: scale(0.95);
  transform: scale(0.95);
  cursor: pointer;
}

#pagetitle {
  margin-top: -170px;
  padding-top: 211px;
  background-size: auto;
  background-repeat: no-repeat;
  background-position: center right;
  padding-bottom: 37px;
}

#pagetitle h1 {
  font-family: "PT Sans", sans-serif;
  font-style: normal;
  font-weight: 500;
  font-size: 50px;
  line-height: 40px;
  padding-bottom: 26px;
  /* color: #767676; */
  color: #ffffff;
  display: table;
  /* text-shadow: 0px 1px 0.5px #91908d; */
  text-shadow: 2px 4px 6px #434343;
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black; /* If you want dots under the hoverable text */
}

/* Tooltip text */
.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;

  /* Position the tooltip text - see examples below! */
  position: absolute;
  z-index: 1;
}

/* Show the tooltip text when you mouse over the tooltip container */
.tooltip:hover .tooltiptext {
  visibility: visible;
}

/* Динамическая смена контента на главной */

.plus {
}

.minus {
}

.js-open-box {
}