/*Scroll Down Btn */

a#scroll-btn {
    position: absolute;
    height: 5em;
    width: 3.25em;
    border: 0.15em solid #ffffff;
    margin: auto;
    right: 2em;
    bottom: 1.25em;
    border-radius: 3em;
    z-index: 1;
}
a#scroll-btn:before {
    position: absolute;
    content: "";
    margin: auto;
    left: 0;
    right: 0;
    top: 1.2em;
    height: 1.2em;
    width: 1.2em;
    background-color: #ffffff;
    border-radius: 50%;
    animation: move-down 2s infinite;
}
@keyframes move-down {
    80% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(2.3em);
        opacity: 0;
    }
}
/*
a#scroll-btn:after {
  position: absolute;
  content: "Прокрутить вниз";
  width: 12em;
  display: block;
  width: 12em;
  text-align: center;
  left: -4.2em;
  bottom: -2.5em;
  font-size: 1.6em;
  color: #ffffff;
  letter-spacing: 3px;
  font-weight: 600;
}
*/
@media screen and (max-width: 500px) {
    a#scroll-btn {
        font-size: 12px;
    }
}

html {
    scroll-behavior: smooth;
}