@import url("https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Quicksand", sans-serif;
}

body {
  display: flex;
  min-height: 100vh;
  align-items: center;
  background: #000000;
  justify-content: center;
}

section {
  gap: 2px;
  width: 100vw;
  display: flex;
  height: 100vh;
  flex-wrap: wrap;
  overflow: hidden;
  position: absolute;
  align-items: center;
  justify-content: center;
}

section::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  animation: animate 5s infinite;
  background: linear-gradient(#000, #0f0, #000);
}

@keyframes animate {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

section span {
  z-index: 2;
  display: block;
  position: relative;
  background: #181818;
  width: calc(6.25vw - 2px);
  height: calc(6.25vw - 2px);
  transition: 1.5s;
}

section span:hover {
  background: #0f0;
  transition: 0s;
}

section .signConatainer {
  width: 400px;
  z-index: 1000;
  display: flex;
  padding: 40px;
  border-radius: 4px;
  position: absolute;
  align-items: center;
  justify-content: center;
  background-color: #222;
  box-shadow: 0px 15px 35px rgba(0, 0, 0, 0.5);
}

section .signConatainer .contentWrapper {
  gap: 40px;
  width: 100%;
  display: flex;
  position: relative;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

section .signConatainer .contentWrapper h2 {
  color: #0f0;
  font-size: 2rem;
  text-transform: uppercase;
}

section .signConatainer .contentWrapper .formContainer {
  gap: 25px;
  width: 100%;
  display: flex;
  flex-direction: column;
}

section .signConatainer .contentWrapper .formContainer .inputBox {
  width: 100%;
  position: relative;
}

section .signConatainer .contentWrapper .formContainer .inputBox input {
  width: 100%;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1rem;
  font-weight: 50px;
  background: #333;
  position: relative;
  border-radius: 4px;
  padding: 25px 10px 7.5px;
}

section .signConatainer .contentWrapper .formContainer i {
  left: 0;
  color: #aaa;
  transition: 0.5s;
  position: absolute;
  padding: 15px 10px;
  font-style: normal;
  pointer-events: none;
}

.signConatainer .contentWrapper .formContainer .inputBox input:focus ~ i,
.signConatainer .contentWrapper .formContainer .inputBox input:valid ~ i {
  color: #fff;
  font-size: 0.8em;
  transform: translateY(-7.5px);
}

.signConatainer .contentWrapper .formContainer .customLinks {
  width: 100%;
  display: flex;
  position: relative;
  justify-content: space-between;
}

.signConatainer .contentWrapper .formContainer .customLinks a {
  color: #fff;
  text-decoration: none;
}

.signConatainer .contentWrapper .formContainer .customLinks a:nth-child(2) {
  color: #0f0;
  font-weight: 600;
}

.signConatainer .contentWrapper .formContainer .inputBox input[type="submit"] {
  padding: 10px;
  color: #111;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.25rem;
  background: #0f0;
  letter-spacing: 0.05rem;
}

@media (max-width: 900px) {
  section span {
    width: calc(10vw - 2px);
    height: calc(10vw - 2px);
  }
}
@media (max-width: 600px) {
  section span {
    width: calc(20vw - 2px);
    height: calc(20vw - 2px);
  }
}