sandtris/style.css

@font-face {
  font-family: "pixelFont";
  src: url("fonts/retroFont.ttf");
}

html, body {
  font-family: "pixelFont";
  margin: 0;
  padding: 0;
  color: rgb(206, 174, 127);
  background-color: black;
}
canvas {
  display: block;
}

h1{
  font-size: 36px;
  text-shadow: 0px 3px rgb(73, 62, 46);
}

#cnv{
  position: absolute;
  background-color: rgb(206, 174, 127);
  width: 590px;
  height: 640px;

  top:50%;
  left:50%;
  transform: translate(-50%,-50%);
  z-index: 0;

  padding: 10px;
  box-shadow: 0px 16px rgb(73, 62, 46);
}

.page{
  font-size: 24px;
  position: absolute;
  width: 304px;
  height: 304px;
  padding:0%;
  top:50%;
  transform: translate(0,-50%);
  z-index: 2;
  border: none;
  background-color: rgb(165, 150, 127);
  
  box-shadow: 0px 0px 4px 4px rgba(0, 0, 0, 0.2);

  
}

#startpage{
  height: 500px;
}

#pausepage{
  height: 400px;
}

#aboutpage{
  height: 600px;
}

#aboutpage p{
  font-size: 16px;
  margin-bottom: 4px;
  margin-top: 4px;
}

#gameoverpage{
  height: 400px;
}

button{
  cursor:pointer;
  font-size: 24px;
  border: none;
  font-family: "pixelFont";
  background-color: rgb(76, 189, 54);
  padding:16px;
  box-shadow: 0px 16px rgb(16, 53, 18);
}

button:hover{
  transform: translate(0,8px);
  box-shadow: 0px 8px rgb(16, 53, 18);
}

button:active{
  transform: translate(0,16px);
  box-shadow: 0px 0px rgb(14, 54, 16);
}

.smallbutton{
  cursor:pointer;
  font-size: 16px;
  border: none;
  font-family: "pixelFont";
  background-color: rgb(189, 54, 54);
  padding:8px;
  box-shadow: 0px 8px rgb(53, 16, 16);
}

.smallbutton:hover{
  transform: translate(0,4px);
  box-shadow: 0px 4px rgb(16, 53, 18);
}

.smallbutton:active{
  transform: translate(0,8px);
  box-shadow: 0px 0px rgb(14, 54, 16);
}

.aboutbutton{
  cursor:pointer;
  font-size: 24px;
  margin:-10px;
  width:50px;
  height:50px;
  border: none;
  font-family: "pixelFont";
  background-color: rgb(189, 54, 54);
  padding:8px;
  box-shadow: 0px 8px rgb(53, 16, 16);
}

.aboutbutton:hover{
  transform: translate(0,4px);
  box-shadow: 0px 4px rgb(16, 53, 18);
}

.aboutbutton:active{
  transform: translate(0,8px);
  box-shadow: 0px 0px rgb(14, 54, 16);
}

.sharebutton{
  cursor:pointer;
  font-size: 24px;
  margin:-10px;
  height:50px;
  border: none;
  font-family: "pixelFont";
  background-color: rgb(54, 139, 189);
  padding:8px;
  box-shadow: 0px 8px rgb(16, 38, 53);
}

.sharebutton:hover{
  transform: translate(0,4px);
  box-shadow: 0px 4px rgb(16, 38, 53);
}

.sharebutton:active{
  transform: translate(0,8px);
  box-shadow: 0px 0px rgb(16, 38, 53);
}

.box{
  
  width:100%;
  /* Firefox */
  height: -moz-calc(100% - 16px);
  /* WebKit */
  height: -webkit-calc(100% - 16px);
  /* Opera */
  height: -o-calc(100% - 16px);
  /* Standard */
  height: calc(100% - 16px);
  box-shadow: 0px 16px rgb(65, 61, 57);
  
}

.slider {
  -webkit-appearance: none;
  width: 50%;
  height: 8px;
  background: black;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.slider:hover {
  opacity: 1;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: rgb(65, 61, 57);
  border-width: 4px ;
  border-color: black;
  border-radius: 0px;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: rgb(65, 61, 57);
  border-width: 4px ;
  border-color: black;
  border-radius: 0px;
  cursor: pointer;
}


.logo.is-animation {
  margin-top: 0.6em;
}

.logo.is-animation span {
  display: inline-block;
  animation: wave-text 1s ease-in-out infinite;
}

.logo.is-animation span:nth-of-type(1) {
  animation-delay: 0.0s; 
}
.logo.is-animation span:nth-of-type(2) {
  animation-delay: 0.1s; 
}
.logo.is-animation span:nth-of-type(3) {
  animation-delay: 0.2s; 
}
.logo.is-animation span:nth-of-type(4) {
  animation-delay: 0.3s; 
}
.logo.is-animation span:nth-of-type(5) {
  animation-delay: 0.4s; 
}
.logo.is-animation span:nth-of-type(6) {
  animation-delay: 0.50s; 
}
.logo.is-animation span:nth-of-type(7) {
  animation-delay: 0.6s; 
}
.logo.is-animation span:nth-of-type(8) {
  animation-delay: 0.7s; 
}

@keyframes wave-text{
  00%{
    transform: translateY(0em);
  }
  60%{
    transform: translateY(-0.6em);
  }
  100%{
    transform: translateY(0em);
  }
}