/*Aqui está falando sobre o contorno das letras*/
h1{
    text-stroke;
   }

  /*alinhamento das fotos*/
  .fotos{
    height: 20px;
    max-width: 80px;
  }
 
  /* The animation code */
@keyframes example {
  from {background-color: red;}
  to {background-color: yellow;}
}

@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');


b

body.dark {
  background: #292c35;
}

.checkbox {
  opacity: 0;
  position: absolute;
}

.label {
  background-color: #111;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 5px;
  position: relative;
  height: 26px;
  width: 50px;
  transform: scale(1.5);

}


.label .ball {
  background-color: #fff;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  height: 22px;
  width: 22px;
  transform: translateX(0px);
  transition: transform 0.2s linear;
}

.checkbox:checked + .label .ball {
  transform: translateX(24px);
}

.fa-moon {
  color: #f1c40f;
}

.fa-sun {
  color: #f39c12;
}