index.css

:root {
  --main_dark: 0,0,0;
  --main_white: 255,255,255;
  --main_color: 138, 43, 226;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  min-width: 0;
  min-height: 0;
}

html,
body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 24px;
}

.map {
  width: 100%;
  height: 400px;
}

.wrapper {
  padding: 50px;
  display: grid;
  grid-template-columns: 30% 1fr;
  grid-gap: 30px;
}

.map__adress ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.map__adress ul li {
  padding: 30px;
  border: 1px solid #e5e5e5;
  margin-bottom: 5px;
  cursor: pointer;
  transition: all 0.3s;
}

.map__adress ul li:hover,
.map__adress ul li.active {
  border-color: red;
}

.map__adress ul li:last-child {
  margin-bottom: 0;
}

.reset {
  margin-top: 15px;
  background: rgb(var(--main_white));
  color: rgb(var(--main_dark));
  border: 1px solid rgba(var(--main_dark), 0.3);
  padding: 10px 15px;
  cursor: pointer;
  transition: all 0.3s;
}

.reset:hover {
  background: rgb(var(--main_color));
  border-color: rgb(var(--main_color));
  color: rgb(var(--main_white));
}