index.css

@import url("fonts/font.ttf");

.flag {
  width: 500px;
  height: 500px;
  margin-top: 50px;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all 0.5s ease;
}

h1 {
  font-size: 50px;
  font-family: "PlusJakartaSans-Medium", Arial, Helvetica, sans-serif;
  color: white;
  margin-bottom: 30px;
}
.flag:hover {
  cursor: pointer;
}
input::placeholder {
  color: rgb(214, 214, 214);
}

body {
  background-color: rgb(41, 41, 41);
  display: flex;
  flex-direction: column;
  margin: 0;
  width: 100vw;
  height: 100vh;
  padding: 0;
  justify-content: center;
  align-items: center;
}

input:focus {
  border-width: 10px;
}

input {
  border-radius: 10px;
  border: #19AC63 solid 0px;
  transition: border-width 0.2s;
  outline: none;
  color: white;
  background-color: rgb(110, 110, 110);
  padding: 30px;
  font-size: 30px;
  width: 80%;
}

@media screen and (max-width: 800px) {
  .flag {
    width: 300px;
    height: 300px;
  }
}