@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #000;
}
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.container a {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  border: 2px solid #0f0;
  margin: 40px;
  text-transform: uppercase;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 2px;
  color: #fff;
  -webkit-box-reflect: below 0px linear-gradient(transparent, #0002);
  transition: 0.5s;
  transition-delay: 0s;
}
.container a:hover {
  color: #000;
  transition-delay: 1.5s;
  box-shadow: 0 0 10px #0f0, 0 0 20px #0f0, 0 0 40px #0f0, 0 0 80px #0f0,
    0 0 160px #0f0;
}
.container a span {
  position: relative;
  z-index: 100;
}
.container a:nth-child(2) {
  filter: hue-rotate(80deg);
}
.container a::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 2px;
  background: #0f0;
  box-shadow: 5px -8px 0 #0f0f, 5px 8px 0 #0f0;
  transition: width 0.5s, left 0.5s, height 0.5s, box-shadow 0.5s;
  transition-delay: 1s, 0.5s, 0s, 0s;
}
.container a:hover::before {
  width: 60%;
  height: 100%;
  left: -2px;
  box-shadow: 5px 0 0 #0f0f, 5px 0 0 #0f0;
  transition-delay: 0s, 0.5s, 1s, 1s;
}

.container a::after {
  content: "";
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 2px;
  background: #0f0;
  box-shadow: -5px -8px 0 #0f0f, -5px 8px 0 #0f0;
  transition: width 0.5s, left 0.5s, height 0.5s, box-shadow 0.5s;
  transition-delay: 1s, 0.5s, 0s, 0s;
}
.container a:hover::after {
  width: 60%;
  height: 100%;
  right: -2px;
  box-shadow: -5px 0 0 #0f0f, -5px 0 0 #0f0;

  transition-delay: 0s, 0.5s, 1s, 1s;
}