* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}
.hero {
  width: 100%;
  height: 100vh;
  background: linear-gradient(#4151e4, #359dda);
  display: flex;
  align-items: center;
  justify-content: center;
}
.selector {
  max-width: 650px;
}
.select-field {
  width: 100%;
  background: #d8e9e8;
  min-width: 250px;
  padding: 15px 10px;
  margin-bottom: 30px;
  box-sizing: border-box;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.select-field img {
  width: 20px;
  margin-left: 40px;
  transition: transform 0.5s;
}
#list {
  width: 100%;
  background-color: #d8e9e8;
  border-radius: 5px;
  overflow: hidden;
}
.options {
  width: 100%;
  padding: 15px;
  list-style: none;
  cursor: pointer;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.options:hover {
  background: #959e9d;
}
.options img {
  width: 20px;
}
.hide {
  visibility: hidden;
}
.rotate {
  transform: rotate(180deg);
}