body {
  width: 100%;
}
.menu_wrap {
  position: absolute;
  left: 10px;
  top: 10px;
}
.menu_btn {
  display: inline-block;
  font-size: 16px;
  font-family: "Proxima Nova Cn Lt";
  color: rgb(255, 255, 255);
  text-transform: uppercase;
  border-radius: 22px;
  background-image: -moz-linear-gradient(
    90deg,
    rgb(12, 105, 234) 0%,
    rgb(64, 203, 253) 85%,
    rgb(67, 205, 253) 100%
  );
  background-image: -webkit-linear-gradient(
    90deg,
    rgb(12, 105, 234) 0%,
    rgb(64, 203, 253) 85%,
    rgb(67, 205, 253) 100%
  );
  background-image: -ms-linear-gradient(
    90deg,
    rgb(12, 105, 234) 0%,
    rgb(64, 203, 253) 85%,
    rgb(67, 205, 253) 100%
  );
  box-shadow: 0px 17px 24px 0px rgba(0, 0, 0, 0.33),
    0px -4px 15px 0px rgba(72, 173, 244, 0.5),
    inset 0px 2px 3px 0px rgba(255, 255, 255, 0.1);
  width: 36px;
  height: 36px;
  text-align: center;
  line-height: 36px;
  float: left;
  cursor: pointer;
  -ms-user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  position: relative;
}
.menu_btn:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  background: transparent url("../images/menu.png") 0 0 no-repeat;
  background-size: cover;
}
.menu_elements {
  display: inline-block;
  background: #535351;
  box-shadow: 0px 1px 1px 0px rgba(255, 255, 255, 0.07),
    inset 0px 3px 8px 0px rgba(0, 0, 0, 0.25);
  height: 36px;
  border-radius: 36px;
  float: left;
  margin-right: -20px;
  overflow: hidden;
  white-space: nowrap;
  transition: width 0.5s ease;
  transition: all 0.5s ease;
}
.menu_elements ul {
  margin: 0px;
  padding-left: 0px;
  padding-right: 0px;
  list-style: none;
}
.menu_elements li {
  display: inline-block;
  margin: 0px;
  padding: 0;
  list-style: none;
  width: 42px;
  height: 36px;
  padding: 8px 11px;
  cursor: pointer;
  float: left;
}
.menu_elements li img {
  width: 21px;
  height: auto;
  transition: all 0.3s ease;
}
.menu_elements li:hover img {
  opacity: 0.8;
}
.btn_1 {
  background: transparent url("../images/icon_22.svg") 50% 50% no-repeat;
  -webkit-background-size: 17px;
  background-size: 17px;
}
.btn_1.active {
  background: transparent url("../images/icon_2.svg") 50% 50% no-repeat;
  -webkit-background-size: 21px;
  background-size: 21px;
}
.btn_2 {
  background: transparent url("../images/icon_33.svg") 50% 50% no-repeat;
  -webkit-background-size: 21px;
  background-size: 21px;
}
.btn_2.active {
  background: transparent url("../images/icon_3.svg") 50% 50% no-repeat;
  -webkit-background-size: 21px;
  background-size: 21px;
}
.btn_3 {
  background: transparent url("../images/icon_4.svg") 50% 50% no-repeat;
  -webkit-background-size: 21px;
  background-size: 21px;
}
.btn_3.active {
  background: transparent url("../images/icon_44.svg") 50% 50% no-repeat;
  -webkit-background-size: 21px;
  background-size: 21px;
}
@media screen and (max-width: 760px) {
  .menu_elements {
    height: 30px;
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
  }
  .menu_elements li {
    width: 35px;
    height: 30px;
    padding: 6px 8px;
  }
  .menu_elements li img {
    width: 18px;
    height: auto;
    transition: all 0.3s ease;
  }
  .menu_btn {
    width: 30px;
    height: 30px;
    line-height: 30px;
  }
  .menu_btn:before {
    width: 30px;
    height: 30px;
  }

  .btn_1 {
    background: transparent url("../images/icon_22.svg") 50% 50% no-repeat;
    -webkit-background-size: 16px;
    background-size: 16px;
  }
  .btn_1.active {
    background: transparent url("../images/icon_2.svg") 50% 50% no-repeat;
    -webkit-background-size: 20px;
    background-size: 20px;
  }
  .btn_2 {
    background: transparent url("../images/icon_33.svg") 50% 50% no-repeat;
    -webkit-background-size: 20px;
    background-size: 20px;
  }
  .btn_2.active {
    background: transparent url("../images/icon_3.svg") 50% 50% no-repeat;
    -webkit-background-size: 20px;
    background-size: 20px;
  }
  .btn_3 {
    background: transparent url("../images/icon_4.svg") 50% 50% no-repeat;
    -webkit-background-size: 20px;
    background-size: 20px;
  }
  .btn_3.active {
    background: transparent url("../images/icon_44.svg") 50% 50% no-repeat;
    -webkit-background-size: 20px;
    background-size: 20px;
  }
}