section#mission{
  background-color: rgb(0, 155, 250);
  position: relative;
  color: white;
  overflow: hidden;
}
section#mission::before{
  content: "";
  width: 900px;
  height: 900px;
  display: block;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.1);
  position: absolute;
  bottom: -450px;
  left: calc(50% - 450px);
}
section#mission .wrap{
  padding-top: 150px;
  box-sizing: border-box; 
}
section#mission .wrap::before{
  content: "";
  width: 300px;
  height: 300px;
  display: block;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.5);
  position: absolute;
  bottom: -150px;
  left: calc(50% - 150px);
}
section#mission .wrap>*{

}
section#mission .wrap h2{
   
}
section#mission .wrap p{
   
  font-size: 20px;
}
section#mission::after{
  content: "";
  width: 600px;
  height: 600px;
  display: block;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.3);
  position: absolute;
  bottom: -300px;
  left: calc(50% - 300px);
}