html,
body {
  height: 100%;
  min-height: 450px;
  font-size: 32px;
  font-weight: 500;
  color: #5d7399;
  margin: 0;
  padding: 0;
  border: 0;
}

.content {
  height: 100%;
  position: relative;
  z-index: 1;
  background-color: #d2e1ec;
  background-image: -webkit-linear-gradient(top, #bbcfe1 0%, #e8f2f6 80%);
  background-image: linear-gradient(to bottom, #bbcfe1 0%, #e8f2f6 80%);
  overflow: hidden;
}

.snow {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 20;
}

.main-text {
  padding: 20vh 20px 0 20px;
  text-align: center;
  line-height: 2em;
  font-size: 5vh;
}

.main-text h1 {
  font-size: 45px;
  line-height: 48px;
  margin: 0;
  padding: 0;
}

.main-text-a {
  height: 32px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.main-text-a a {
  font-size: 16px;
  text-decoration: none;
  color: #0066cc;
}

.main-text-a a:hover {
  color: #000;
}

.home-link {
  font-size: 0.6em;
  font-weight: 400;
  color: inherit;
  text-decoration: none;
  opacity: 0.6;
  border-bottom: 1px dashed rgba(93, 115, 153, 0.5);
}

.home-link:hover {
  opacity: 1;
}

.ground {
  height: 160px;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: #f6f9fa;
  box-shadow: 0 0 10px 10px #f6f9fa;
}

.ground:before,
.ground:after {
  content: "";
  display: block;
  width: 250px;
  height: 250px;
  position: absolute;
  top: -62.5px;
  z-index: -1;
  background: transparent;
  -webkit-transform: scaleX(0.2) rotate(45deg);
  transform: scaleX(0.2) rotate(45deg);
}

.ground:after {
  left: 50%;
  margin-left: -166.66667px;
  box-shadow: -340px 260px 15px #8193b2, -620px 580px 15px #8193b2,
    -900px 900px 15px #b0bccf, -1155px 1245px 15px #b4bed1,
    -1515px 1485px 15px #8193b2, -1755px 1845px 15px #8a9bb8,
    -2050px 2150px 15px #91a1bc, -2425px 2375px 15px #bac4d5,
    -2695px 2705px 15px #a1aec6, -3020px 2980px 15px #8193b2,
    -3315px 3285px 15px #94a3be, -3555px 3645px 15px #9aa9c2,
    -3910px 3890px 15px #b0bccf, -4180px 4220px 15px #bac4d5,
    -4535px 4465px 15px #a7b4c9, -4840px 4760px 15px #94a3be;
}

.ground:before {
  right: 50%;
  margin-right: -166.66667px;
  box-shadow: 325px -275px 15px #b4bed1, 620px -580px 15px #adb9cd,
    925px -875px 15px #a1aec6, 1220px -1180px 15px #b7c1d3,
    1545px -1455px 15px #7e90b0, 1795px -1805px 15px #b0bccf,
    2080px -2120px 15px #b7c1d3, 2395px -2405px 15px #8e9eba,
    2730px -2670px 15px #b7c1d3, 2995px -3005px 15px #9dabc4,
    3285px -3315px 15px #a1aec6, 3620px -3580px 15px #8193b2,
    3880px -3920px 15px #aab6cb, 4225px -4175px 15px #9dabc4,
    4510px -4490px 15px #8e9eba, 4785px -4815px 15px #a7b4c9;
}

.mound {
  margin-top: -80px;
  font-weight: 800;
  font-size: 180px;
  text-align: center;
  color: #dd4040;
  pointer-events: none;
}

.mound:before {
  content: "";
  display: block;
  width: 600px;
  height: 200px;
  position: absolute;
  left: 50%;
  margin-left: -300px;
  top: 50px;
  z-index: 1;
  border-radius: 100%;
  background-color: #e8f2f6;
  background-image: -webkit-linear-gradient(top, #dee8f1, #f6f9fa 60px);
  background-image: linear-gradient(to bottom, #dee8f1, #f6f9fa 60px);
}

.mound:after {
  content: "";
  display: block;
  width: 28px;
  height: 6px;
  position: absolute;
  left: 50%;
  margin-left: -150px;
  top: 68px;
  z-index: 2;
  background: #dd4040;
  border-radius: 100%;
  -webkit-transform: rotate(-15deg);
  transform: rotate(-15deg);
  box-shadow: -56px 12px 0 1px #dd4040, -126px 6px 0 2px #dd4040,
    -196px 24px 0 3px #dd4040;
}

.mound_text {
  -webkit-transform: rotate(6deg);
  transform: rotate(6deg);
}

.mound_spade {
  display: block;
  width: 35px;
  height: 30px;
  position: absolute;
  right: 50%;
  top: 42%;
  margin-right: -250px;
  z-index: 0;
  -webkit-transform: rotate(35deg);
  transform: rotate(35deg);
  background: #dd4040;
}

.mound_spade:before,
.mound_spade:after {
  content: "";
  display: block;
  position: absolute;
}

.mound_spade:before {
  width: 40%;
  height: 30px;
  bottom: 98%;
  left: 50%;
  margin-left: -20%;
  background: #dd4040;
}

.mound_spade:after {
  width: 100%;
  height: 30px;
  top: -55px;
  left: 0%;
  box-sizing: border-box;
  border: 10px solid #dd4040;
  border-radius: 4px 4px 20px 20px;
}
button {
  background-color: #b0d0ff00;
  color: #000000;
  height: 50px;
  width: 100px;
  border-radius: 10px;
}
.mytest:hover {
  background-color: #000000;
  color: #ffffff;
  cursor: pointer;
}