* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-weight: normal;
}

a:link,
a:visited,
a:hover,
a:focus,
a:active {
  text-decoration: none;
}

button {
  border: none;
  font-family: inherit;
  background-color: inherit;
}

button:focus {
  outline: none;
}

img {
  max-width: 100%;
}

video {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.hide {
  display: none !important;
}

html, body {
  height: 100%;
  cursor: default;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

body {
  font-family: "KlavikaWebBasicRegular", sans-serif;
  font-family: "nice ampersand", "KlavikaWebBasicLight", sans-serif;
  font-size: 16px;
}

button, i {
  position: relative;
  width: var(--size, 30px);
  height: var(--size, 30px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  cursor: default;
  transition: 0.15s;
}
button svg, i svg {
  width: 100%;
  height: 100%;
  flex: 0 0 auto;
  pointer-events: none;
  user-select: none;
}

.svg-icon-fill {
  fill: currentcolor;
}

.svg-icon-stroke {
  fill: none;
  stroke: currentcolor;
}

.window-control {
  position: fixed;
  top: 0;
  right: 0;
  opacity: 0.1;
  color: rgb(130, 130, 130);
  background-color: transparent;
}
.window-control:hover {
  color: rgb(79, 79, 79);
  background-color: rgb(222, 222, 222);
}

.btn {
  flex-shrink: 0;
  position: relative;
  font-size: 15px;
  white-space: nowrap;
  padding: 0 10px;
  width: auto;
  min-width: 120px;
  height: 30px;
  color: white;
  background-color: rgb(194, 25, 19);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.15s;
  cursor: default;
  -webkit-user-select: none;
}
.btn:hover, .btn:active {
  background-color: rgb(255, 0, 0);
}

.btn-frame {
  color: rgb(19, 19, 19);
  background-color: transparent;
  border: 1px solid rgb(182, 182, 182);
}
.btn-frame:hover {
  color: rgb(19, 19, 19);
  background-color: white;
}

.demo-btn {
  position: absolute;
  right: 0;
  bottom: 0;
  opacity: 0.2;
  transition: 0.15s;
}
.demo-btn:hover {
  opacity: 0.6;
}
.demo-btn button {
  color: white;
  background-color: black;
  min-width: 80px;
  text-align: center;
}
.demo-btn button:hover {
  background-color: red;
}
.demo-btn button.active {
  background-color: red;
}