html,
body {
  font-family: Helvetica, Arial, sans-serif;
  padding: 0;
  margin: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

* {
  box-sizing: border-box;
}

main {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.mouse-blocker {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: transparent;
  z-index: 2;
}

iframe {
  flex: 1;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 1;
}



.controls > button {
  cursor: pointer;
  min-width: 180px;
  color: rgba(135, 131, 127, 1);
  border-radius: .5rem;
  background-color: rgba(237, 232, 228, 1);
  border: none;
  text-align: left;
  padding: .4rem 1rem;
margin: .2rem 0;
transition: 0.4s;
}
.controls > button:hover {
  color:rgba(64, 61, 59, 1) ;
  background-color: rgba(255, 216, 0, 1);

}

h2 {
  color: white;
  pointer-events: all;
  font-size: 24px;
  margin: 8px;
  color: #2c2c2c;
}
pre {
  margin: 12px;
}

#home.visible {
  display: block;
}
#home.hidden {
  display: none;
}


.container {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.controls {
  padding: 0.5rem;  
  background-color: rgba(242, 239, 235, .8);
  text-align: right;
}
.controls > select {
  cursor: pointer;
  min-width: 180px;
  color: rgba(135, 131, 127, 1);
  padding: .4rem 1rem;
  border-radius: var(--Radius-md, 8px);
  border: 1px solid var(--Colors-Borders-input, #ABA6A1);
  background: var(--Colors-Surface-secondary, #F7F6F4);
  
} 
.controls > select:focus {
  outline: none;
border: 1px solid var(--Colors-Borders-focus, #8ACCEF);
background: var(--Colors-Surface-primary, #FFF);

/* Input-focus-shadow */
box-shadow: 0px 0px 0px 2px rgba(138, 204, 239, 0.75);
}

.iframe-container {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
}
.iframe-container > iframe {
  border: 0;
  width: 100%;
  flex: 1;
}