body{
	text-align: center;
}
h1, h3 {
  font-family: sans-serif;
}
.btn[disabled] {
	opacity: 0.8 !important;
}
#start {
	width: 240px;
    height: 120px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 36px;
}
.quiz {
min-height: 200px;
  width: 85%;
  padding: 30px;
  background-color: #ddd;
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 5px;
  transform: translate(-50%, -50%);
  -webkit-box-shadow: 0px 0px 47px 9px rgba(0, 0, 0, 0.08);
  -moz-box-shadow: 0px 0px 47px 9px rgba(0, 0, 0, 0.08);
  box-shadow: 0px 0px 47px 9px rgba(0, 0, 0, 0.08);
}
.quiz h1 {
  text-align: center;
}
.option {
    width: 100%;
    height: 120px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 27px;
}

.option span {
  display: inline-block;
  line-height: 60px;
  font-size: 25px;
  color: white;
}
.letter {
  width: 40px;
  height: 35px;
  background-color: #3498db;
  text-align: center;
  margin: 5px 10px;
  border-radius: 4px;
  padding-bottom: 5px;
}
.letter p {
  color: white;
  font-family: arial;
  font-size: 16pt;
  line-height: 0;
  font-weight: 600;
}
.borderme {
  border-top: solid 0.75pt #dedede;
}
.question {
  width: 100%;
  background-color: #ddd;
  margin-bottom:50px;
}


.text-muted{
	color: blue;
}
.last-seconds{
  color: red;
}
.option{
  margin: 10px 0px;
}
#results p {
	font-size: 24px;
}
#results p:nth-child(3) {
	color:rgba(76, 175, 80);
}
#results p:nth-child(4) {
	color:  rgba(244, 67, 5);
} 
#results {
color: black;
display: none;
z-index: 20;
width: 100%;
height: 200%;
left: 0;
top: 0;
background-color: #dddddd;
min-height: 26px;
}
#results.success {
	    background: rgba(76, 175, 80, 0.7);
}
#results.error {
	 background: rgba(244, 67, 54, 0.7);
}
#results.info {
	 background: rgba(0, 142, 255, 0.7);
}
#nextquestion {
	display: none;
	width: 20%;
    height: 80px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 22px;
    margin-top: 20px;
    background-color: grey;
    color: white;
 -webkit-animation: jump 1.5s linear 5s infinite normal ;
 animation: jump 1.5s linear 5s infinite normal ;
}

@-webkit-keyframes jump {
  0%{
	-webkit-transform: translateY(0);
	transform: translateY(0);
  }
  18%{
	-webkit-transform: translateY(0);
	transform: translateY(0);
  }
  40%{
	-webkit-transform: translateY(-20px);
	transform: translateY(-20px);
  }
  50%{
	-webkit-transform: translateY(0);
	transform: translateY(0);
  }
  60%{
	-webkit-transform: translateY(-10px);
	transform: translateY(-10px);
  }
  80%{
	-webkit-transform: translateY(0);
	transform: translateY(0);
  }
  100%{
	-webkit-transform: translateY(0);
	transform: translateY(0);
  }
}

@keyframes jump {
  0%{
	transform: translateY(0);
  }
  18%{
	transform: translateY(0);
  }
  40%{
	transform: translateY(-20px);
  }
  50%{
	transform: translateY(0);
  }
  60%{
	transform: translateY(-10px);
  }
  80%{
	transform: translateY(0);
  }
  100%{
	transform: translateY(0);
  }
}