* {
  font-size: 62.5%;
  box-sizing: border-box;
  margin: 0;
}

:root {
  --color-1: #f3f8fe;
  --color-2: #243f9e;
  --color-3: #4f6fde;
  --color-4: #dde5f8;
  --color-5: #dee5f9;
  --color-6: #41456a;
  --color-7: #ffffff;
}

body {
  width: 100%;
  height: 100%;
  background-color: var(--color-1);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

main {
  width: 70rem;
  height: 25rem;
  background: linear-gradient(
    130deg,
    rgba(79, 111, 222, 1) 0%,
    rgba(36, 63, 158, 1) 100%
  );
  border-radius: 1.5rem;
  outline: 2rem solid var(--color-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  margin-bottom: 12rem;
}

h1 {
  font-family: "Raleway", sans-serif;
  font-weight: 600;
  font-size: 2.5rem;
  color: var(--color-7);
}

h2 {
  font-family: "Raleway", sans-serif;
  font-weight: 400;
  font-size: 1.2rem;
  color: var(--color-7);
  width: 20rem;
  text-align: center;
  line-height: 1.5rem;
  letter-spacing: 0.1rem;
  margin-bottom: 1rem;
}

form {
  position: relative;
}

input[type="email"] {
  width: 30rem;
  height: 4.5rem;
  border-radius: 3rem;
  border: 0;
  background: linear-gradient(
    130deg,
    rgba(134, 155, 228, 1) 34%,
    rgba(102, 133, 240, 1) 100%
  );
  font-family: "Raleway", sans-serif;
  font-weight: 500;
  font-size: 1.5rem;
  padding-left: 1.5rem;
}

input[type="email"]::placeholder {
  color: var(--color-7);
  opacity: 0.7;
}

input[type="email"]:focus {
  outline: 0;
  border: 1px solid var(--color-4);
}

button {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 5rem;
  border: 0;
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  cursor: pointer;
}

button i {
  font-size: 1.5rem;
  color: var(--color-6);
  margin: 0 auto;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}

.profile-pictures {
  position: absolute;
  bottom: -5rem;
}

.profile {
  width: 7rem;
  height: 7rem;
  border-radius: 10rem;
  border: 0.6rem solid var(--color-7);
  -webkit-box-shadow: 0px 15px 11px -6px #cdd4e6;
  box-shadow: 0px 15px 11px -6px #cdd4e6;
}

.profile:hover {
  animation: heartBeat;
  animation-duration: 2s;
}

.profile + .profile {
  margin-left: 2.5rem;
}

@media (max-width: 750px) {
  * {
    font-size: 50%;
  }
}

@media (max-width: 600px) {
  * {
    font-size: 45%;
  }
}

@media (max-width: 550px) {
  * {
    font-size: 40%;
  }
}

@media (max-width: 470px) {
  * {
    font-size: 35%;
  }
}

@media (max-width: 400px) {
  * {
    font-size: 30%;
  }
}