.news {
  height: 300px;
  overflow-y: scroll;
}

.fixed-bottom{
  text-align: center;
  line-height: 45px;
  font-size: 20px;
  color: #fff;
  border-radius: 5px;
  position: fixed;
  right: 30px;
  z-index: 9;
  cursor: pointer;
  transition: all 0.3s ease-out 0s;
  background-color: rgba(255, 255, 255, 0.5);
  width: 100%;
}


.trapezoid {
  position: relative;
  overflow: hidden;
  border-top-left-radius: 50px;
  border-bottom-left-radius: 50px;
}

.trapezoid img {
  display: block;
  width: 100%;
  height: auto;
}


@media (max-width: 768px) {
  .trapezoid {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }
}

.trapezoid_left {
  position: relative;
  overflow: hidden;
  border-top-right-radius: 50px;
  border-bottom-right-radius: 50px;
}

.trapezoid_left img {
  display: block;
  width: 100%;
  height: auto;
}


@media (max-width: 768px) {
  .trapezoid {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
  }
}

 .hover-opacity:hover {
    opacity: 0.5;
  }