*,
*::before,
*::after {
  margin:0;
  padding:0;
  box-sizing: border-box;
  font-size: 100%
}

body
{
  background: silver;
  font-family: "Helvetica";
  font-size: 15px;
  color: black; 
  line-height: 1.65;
  word-break: keep-all;
}
h1{
  font-size: 15px;
  margin: 10px;
}

p
{
  font-size: 60px;
  position: absolute;
  bottom: 130px;
  left: 220px;
  z-index: 10;
  cursor: grab;
}
.hide
{
  visibility: hidden;
}
.envelope {
  position: relative;
  margin: 150px auto;
  height: 350px;
  width: 500px;
  background: #E85F61;
  border-radius: 3px;
  -webkit-box-shadow: -1px -1px 32px 0px rgba(0,0,0,0.75);
  -moz-box-shadow: -1px -1px 32px 0px rgba(0,0,0,0.75);
  box-shadow: -1px -1px 32px 0px rgba(0,0,0,0.75);
}
.paper {
  cursor: grab;
  height: 300px;
  width: 400px;
  border-radius: 5px;
  background: Linen;
  position: absolute;
  left: 50px;
  top: 50px;

  padding: 20px;
  transition: all 1.2s;
  text-align: left;
  vertical-align: middle;
  line-height: 1.65;
  color: black;

}
.paperout
{
  top: -100px;
  z-index: 999;
}
.front
{
  height: 0;
  width: 0;
  border-top: 180px solid transparent;
   border-bottom: 170px solid #FF686B;
   border-left: 250px solid #FF686B;
   border-right: 250px solid #FF686B;
  position: absolute;
  z-index:1;
}
.top
{
  height: 0;
  width: 0;
  border-top: 182px solid #BC7A74;
   border-bottom: 170px solid transparent;
   border-left: 250px solid transparent;
   border-right: 250px solid transparent;
   position: absolute;
   z-index:2;
  
}
.open
{
  transform: rotateX(180deg);
  transform-origin: top;
  z-index: 0;
}
.certificate
{
  font-family: 'Helvetica'
  font-size: 12px;
  line-height: 1.65;


}