* {
  margin: 0;
  padding: 0;
}

section {
  margin-bottom: 48px;
}

.color_div {
  width: 100vw;
  height: 100px;
  margin: 12px 0;
  transition: 0.5s;
}

.text_div {
  text-align: center;
  line-height: 100px;
}

.text_div > p {
  font-size: 24px;
}

.slider_gl {
  position: relative;
  width: 1080px;
  height: 607px;
  display: grid;
  justify-content: center;
  margin: 0 auto;
}

.slider_outer_gl {
  width: 1024px;
  height: 575px;
  overflow: hidden;
  background-color: #000;
}

.slider_container_gl {
  display: flex;
  width: 1024px;
  height: 575px;
  transition: transform .5s ease-in-out;
}

.div_img {
  margin: auto calc((1024px - 500px) / 2);
}

.div_img > img {
  width: 500px;
  height: 281px;
}

.next_btn {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translate(5%, -50%);
  color: #000;
  border-top: 4px solid #d8dcdc;
  border-right: 4px solid #666;
  border-bottom: 4px solid #333;
  border-left: 4px solid #868888;
  border-radius: 0;
  background-image: -webkit-linear-gradient(
    135deg,
    #333 0%,
    #868888 20%,
    #d8dcdc 34%,
    white 53%,
    #666 100%
  );
  background-image: linear-gradient(
    -45deg,
    #333 0%,
    #868888 20%,
    #d8dcdc 34%,
    white 53%,
    #666 100%
  );
  text-shadow: 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff,
    0 0 5px #fff;
}

.back_btn {
  position: absolute;
  top: 50%;
  left: -5%;
  transform: translate(5%, -50%);
  color: #000;
  border-top: 4px solid #d8dcdc;
  border-right: 4px solid #666;
  border-bottom: 4px solid #333;
  border-left: 4px solid #868888;
  border-radius: 0;
  background-image: -webkit-linear-gradient(
    135deg,
    #333 0%,
    #868888 20%,
    #d8dcdc 34%,
    white 53%,
    #666 100%
  );
  background-image: linear-gradient(
    -45deg,
    #333 0%,
    #868888 20%,
    #d8dcdc 34%,
    white 53%,
    #666 100%
  );
  text-shadow: 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff,
    0 0 5px #fff;
}