* {
  padding: 0;
  margin: 0;
  /*   overflow:hidden; */
  transition: 0.3s all ease-out;
  font-family: "Roboto", sans-serif;
  font-weight: bold;
  /* overflow: hidden; */
}

h1{
	text-align: center;
	padding-top: 70px;
	color: #d9b310;
}

.parent {
  /* background: #1d273125; */
  position: absolute;
  z-index: 1;
  height: 100%;
  width: 100%;
}

.calc-area {
  position: absolute;
  padding: 60px;
  margin-top: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 8px 20px 2px rgba(0, 0, 0, 0.3);
  /*   background:#62bcfa; */
  background: #0b3c5d;
  border-radius: 5px;
  max-width: 350px;
  min-width: 325px;
}

input {
  font-size: 20px;
  border: none;
  /*   margin:20px; */
  padding: 10px;
  box-shadow: 0 4px 20px 2px rgba(0, 0, 0, 0.4);
  margin-bottom: 10px;
  position: relative;
  border-radius: 3px;
  background: #dfdce3;
  text-align: center;
  width: 93%;
}

input:focus {
  /*   box-shadow:0 4px 20px rgba(0,0,0,0.5); */
  outline: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

button {
  padding: 10px;
  width: 100%;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  text-transform: uppercase;
  font-weight: bold;
  font-family: "Roboto", sans-serif;
  font-size: 20px;
  background: #d9b310;
  color: #0c3c5d;
  border-radius: 3px;
  margin-top: 20px;
  cursor: pointer;
}

#speed {
  padding: 20px;
  text-transform: uppercase;
  color: #c5c1c0;
  background: #328cc1;
  position: absolute;
  border-radius: 3px;
  box-shadow: 0 8px 20px 2px rgba(0, 0, 0, 0.3);
  left: 50%;
  top: 50%;
  transform: translate(-50%, 500%);
  text-align: center;
}

#GB{
  position:absolute;
  color:white;
  font-size:20px;
  top:24%;
  left:71.1%;
/*   display:none; */
}

#Mb{
  position:absolute;
  color:white;
  font-size:20px;
  top:42.8%;
  left:69.0%;
/*   display:none; */
}

#GB.shown{
  display:block;
/*   transform:translate(280%,0); */
  left:88%;
}
#Mb.shown{
  display:block;
  transform:translate(175%,0);
}


.article {
  padding: 800px 20% 3% 20%;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.article * {
  font-weight:normal;

}