styles.css

.form {
  max-width: 400px;
  margin: auto;
}
.uploader {
  display: flex;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}
.uploader-input {
  position: relative;
  transition: all 3s ease-out;
  box-sizing: border-box;
  width: 100%;
  height: 150px;
  border: 1px solid rgb(194, 92, 67);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.uploader-input:hover {
  filter: brightness(100%) contrast(90%);
  border: 1px solid rgb(223, 80, 44);
}
.uploader-input:active {
  filter: brightness(70%);
}
.uploader-input-content {
  color: #fff;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.uploader-overlay {
  transition: all 2s ease-out;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background-size: cover;
}
.uploader-overlay:hover {
  filter: brightness(75%);
}
.uploader-overlay:active {
  filter: brightness(40%);
}
.cursor-pointer {
  cursor: pointer;
}