.slider {
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  margin: 1rem auto 0 auto;
}

.slider::before,
.slider::after {
  content: "";
  position: absolute;
  top: 0;
  width: 5rem;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.slider::before {
  left: 0;
  background: linear-gradient(to right, #161a21, #161a2100);
}

.slider::after {
  right: 0;
  background: linear-gradient(to left, #161a21, #161a2100);
}

.slider-track {
  display: flex;
  gap: 1rem;
  animation: scroll 35s linear infinite;
}

.slide {
  flex: 0 0 5rem;
  height: 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#php {
  height: 50%;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}