style.css

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #c7ecee;
}
.title{
  text-align: center;
  margin: 30px;
}
.wrapper {
  background-color: #ffffff;
  width: 90%;
  max-width: 31.25em;
  position: absolute;
  transform: translateX(-50%);
  left: 50%;
  margin-top: 80px;
  top: 0.5em;
  padding: 1.5em;
  border-radius: 0.8em;
}
img {
  display: block;
  width: 80%;
  margin: auto;
}
.btns-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  margin: 1em 0 1.5em 0;
}
input,
label,
button {
  border: none;
  outline: none;
}
input[type="file"] {
  display: none;
}
label,
button {
  display: block;
  font-size: 1.1em;
  background-color: #686de0;
  color: #ffffff;
  text-align: center;
  padding: 0.8em 0;
  border-radius: 0.3em;
  cursor: pointer;
}
#result {
  /* display: grid; */
  grid-template-columns: 1fr 1fr;
  grid-gap: 1em;
}
#result div {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#result input {
  background-color: transparent;
  font-size: 1em;
  padding: 0.5em;
  width: 100%;
  color: #313b4c;
  border-bottom: 0.1em solid #021637;
}
#result button {
  position: absolute;
  right: 0.6em;
  background-color: transparent;
  color: #7c8696;
}
#picked-color-ref {
  grid-column: 2;
  grid-row: 1 / 3;
  border: 0.6em solid #d9e8ff;
  border-radius: 0.5em;
}
#custom-alert {
  transform: scale(0);
  transition: 0.5s;
  transform-origin: center;
  background-color: #d9e8ff;
  color: #025bee;
  text-align: center;
  padding: 0.5em;
  margin-top: 1.5em;
}
.hide {
  display: none;
}
#error {
  color: #ff725a;
  text-align: center;
}