html {
    /* Set the font size depending on the screen size */
    font-size: 2em;
    font-family: 'Roboto', sans-serif;
    line-height: 1.5;
    text-align: center;
    vertical-align: middle;
    background-color: #f0f0f0;
}

/* Subsection for the parallax section - blinking text */

.cursor {
    animation: blink 1s infinite; /* So simple but effective */
}

@keyframes blink {
    50% { opacity: 0; } /* Holy moly, it's that easy */
}

/* Centerning */

.center {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}



/* CSS */
.button-85 {
    padding: 1.6em 5em;
    border: none;
    outline: none;
    color: rgb(255, 255, 255);
    background: #00acff;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
    -webkit-user-select: none;
    user-select: none;
    touch-action: manipulation;
    font-family: "Roboto", sans-serif;
    font-size: x-large;
}

.button-85:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    #fffb00,
    #48ff00,
    #00ffd5,
    #002bff,
    #7a00ff,
    #ff00c8,
    #ff0000
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 800%;
  z-index: -1;
  -webkit-filter: blur(5px);
  filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing-button-85 20s linear infinite;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

@keyframes glowing-button-85 {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.button-85:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #00acff;
  left: 0;
  top: 0;
  border-radius: 10px;
}