:root {
  font-family: sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

h1 {
  text-align: center;
}

.padding {
  padding: 1em;
}

footer {
  background-color: #000;
  color: #fff;
  padding: 1em;
}

.footer--link {
  color: #fff;
}

.drag-input {
  position: relative;
  border: 2px dashed #000;
  height: 100px;
  border-radius: 5px;
  cursor: pointer;
}
.drag-input-text {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: 0;
}
.drag-input-text * {
  margin: 0;
}
.drag-input input,
.drag-input input::file-selector-button {
  position: absolute;
  opacity: 0;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.drag-input input:valid {
  opacity: 1;
}
.image-side {
  display: grid;
  grid-template-columns: 80% 20%;
}