@import url("https://fonts.googleapis.com/css?family=Raleway");

* {
  margin: 0;
  padding: 0;
}
:root {
  --glow-color: hsl(186 100% 69%);
  --container-color: hsl(244, 88%, 64%); 
}
body {
  background: #000;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 2px solid var(--container-color);
  padding: 5vh 5vw 2vh;
}
.container label {
  font-size: 8vw;
}
.container .btn {
  padding: 2vh 1vw;
  /* border: 2px solid yellow; */
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: -webkit-fill-available;
}
.glow-on-hover {
  border: 2px solid white;
  width: 8vw;
  height: 6vh;
  outline: none;
  color: #fff;
  background: #111;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 10px;
}
.glow-on-hover:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    #fffb00,
    #48ff00,
    #00ffd5,
    #002bff,
    #7a00ff,
    #ff00c8,
    #ff0000
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing 20s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

.glow-on-hover:active {
  color: #000;
}

.glow-on-hover:active:after {
  background: transparent;
}

.glow-on-hover:hover:before {
  opacity: 1;
}

.glow-on-hover:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #111;
  left: 0;
  top: 0;
  border-radius: 10px;
}

@keyframes glowing {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.glowing-btn {
  margin-bottom: 2vh;
  color: var(--glow-color);
  cursor: pointer;
  padding: 1vh 1vw;
  border: 0.15em solid var(--glow-color);
  border-radius: 0.45em;
  background: none;
  font-family: "Raleway", sans-serif;
  font-size: 2em;
  font-weight: 900;

  box-shadow: inset 0px 0px 1px 0px var(--glow-color),
    0px 0px 10px 0px var(--glow-color);
}
h1{
  margin-bottom: 1vh;
}

ol {
  height: 20vh;
  width: 28vw;
  overflow-y: scroll;
  text-align: center;
  padding: 4vh 0;
  list-style-position: inside;
}
ol::-webkit-scrollbar {
  display: none;
}