.lessons {
  margin-top: 40px;
  align-items: center;
  text-align: center;
}

.lessons * {
  box-sizing: border-box;
}

/* html,
  body {
    margin: 0 auto;
    height: 100%;
  } */
/* 
body {
  display: flex;
  align-items: center;
  font-family: monospace;
  justify-content: center;
} */

.lessons div.SubjectTitle {
  position: relative;
  width: 100%;
  height: 4vw;
  line-height: 3vw;
  text-align: center;
  color: #252B37;
  background-color: #151823;
  animation: textColor 10s ease infinite;
  overflow: hidden;
  vertical-align: middle;
  font-size: 20px;
  text-decoration: wavy;
}

.lessons div.SubjectTitle:after {
  position: absolute;
  content: "";
  top: 0vw;
  left: 0;
  right: 0;
  z-index: -1;
  height: 5vw;
  width: 5vw;
  margin: 0 auto;
  transform: scale(0.75);
  -webkit-filter: blur(5vw);
  -moz-filter: blur(5vw);
  -ms-filter: blur(5vw);
  filter: blur(5vw);
  background: linear-gradient(270deg, #0fffc1, #7e0fff);
  background-size: 25% 10%;
  animation: animateGlow 10s ease infinite;
}

.lessonlist ul {
  list-style: none;
  font-size: 20px;
  color: white;
}

.lesson {
  color: white;
}
.lesson:hover {
  color: white;
  font-weight: bold;
}


@keyframes animateGlow {
  0% {
    background-position: 0% 10%;
  }

  50% {
    background-position: 25% 12%;
  }

  100% {
    background-position: 0% 10%;
  }
}

@keyframes textColor {
  0% {
    color: #7e0fff;
  }

  50% {
    color: #0fffc1;
  }

  100% {
    color: #7e0fff;
  }
}