#ltheader{
  margin-bottom: 3vh;
}
#blocks {
  display: inline-block;
  justify-content: center;
}

.blockerror {
  margin: 0.5vh;
  padding: 2vh;
  float: left;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
}

.cornertext {
  position: absolute;
  font-size: 15px;
  top: 3px;
  left: 3px;
}

.bottomtext {
  position: absolute;
  font-size: 15px;
  bottom: 3px;
}

.block {
  position: relative;
  width: 100px;
  height: 100px;
  background-color: gray;
  margin: 0.5vh;
  padding: 2vh;
  float: left;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
}

.space {
  width: 25px;
}

body {
  text-align: center;
  font-family: 'Roboto', sans-serif;
  font-weight: bold;
  font-size: 45px;
  justify-content: center;
  align-items: center;
  background-color: rgb(37, 37, 37);
}

/* button css */
@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro:200,900');

:root {
  --text-color: rgb(215, 227, 240);
  --shadow-color: hsla(210, 40%, 52%, .4);
  --btn-color: hsl(210, 80%, 42%);
  --bg-color: #141218;
}

* {
  box-sizing: border-box;
}

button {
  position: relative;
  padding: 10px 20px;  
  border: none;
  background: none;
  cursor: pointer;
  
  font-family: "Roboto";
  font-weight: 900;
  text-transform: uppercase;
  font-size: 30px;  
  color: var(--text-color);
  
  background-color: var(--btn-color);
  box-shadow: var(--shadow-color) 2px 2px 22px;
  border-radius: 4px; 
  z-index: 0;  
  overflow: hidden;   

  margin-bottom: 55px;
}

button:focus {
  outline-color: transparent;
  box-shadow: var(--btn-color) 2px 2px 22px;
}

.right::after, button::after {
  content: var(--content);
  display: block;
  position: absolute;
  white-space: nowrap;
  padding: 40px 40px;
  pointer-events:none;
}

button::after{
  font-weight: 200;
  top: -30px;
  left: -20px;
} 

.right, .left {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
}
.right {
  left: 66%;
}
.left {
  right: 66%;
}
.right::after {
  top: -30px;
  left: calc(-66% - 20px);
  
  background-color: var(--bg-color);
  color:transparent;
  transition: transform .4s ease-out;
  transform: translate(0, -90%) rotate(0deg)
}

button:hover .right::after {
  transform: translate(0, -47%) rotate(0deg)
}

button .right:hover::after {
  transform: translate(0, -50%) rotate(-7deg)
}

button .left:hover ~ .right::after {
  transform: translate(0, -50%) rotate(7deg)
}

/* bubbles */
button::before {
  content: '';
  pointer-events: none;
  opacity: .6;
  background:
    radial-gradient(circle at 20% 35%,  transparent 0,  transparent 2px, var(--text-color) 3px, var(--text-color) 4px, transparent 4px),
    radial-gradient(circle at 75% 44%, transparent 0,  transparent 2px, var(--text-color) 3px, var(--text-color) 4px, transparent 4px),
    radial-gradient(circle at 46% 52%, transparent 0, transparent 4px, var(--text-color) 5px, var(--text-color) 6px, transparent 6px);
  width: 100%;
  height: 300%;
  top: 0;
  left: 0;
  position: absolute;
  animation: bubbles 5s linear infinite both;
}

@keyframes bubbles {
  from {
    transform: translate();
  }
  to {
    transform: translate(0, -66.666%);
  }
}

/* input css */
.form__input {
  font-family: 'Roboto', sans-serif;
  color: #333;
  font-size: 1.2rem;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-radius: 0.2rem;
  background-color: rgb(255, 255, 255);
  border: none;
  width: 20vw;
  display: block;
  border-bottom: 0.3rem solid transparent;
  transition: all 0.3s;
  margin-bottom:10px;
}
  
.form__input:placeholder-shown + .form__label {
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(-4rem);
  transform: translateY(-4rem);
}

#changeLanguage {
	position: absolute;
	bottom: 2vh;
	right: 2vh;

	text-transform: none;
	font-size: 20px;  
}

/* #buttons {
	position: absolute;
	bottom: 2vh;
	right: 2vh;
  width: 30vw;
} */

#buttons button {
  display: block;
	text-transform: none;
	font-size: 20px;  
}