:root{

    --color-dark:rgba(14,14,16);
    --color-dark2:rgba(18,45,4);
    --color-white:#fff;
}

body{
    background-color: var(--color-dark);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4rem; /* 4rem equivale a 16px*/
    text-align: center;
}

.container{
    display: flex;
    flex-direction: column;
    gap: 4rem;

}

.acrescentar{
   display: flex;
   align-items: center;
   gap: 1rem;
   flex-wrap: wrap;
}
#acrescentar, #btn{
  border: none;
  font-size: 1rem;
  outline: none;
  padding: 1rem;
}

#acrescentar{
    width: 20rem;
    border-radius: 1rem;
}
#btn{
    background-color: var(--color-dark2);
    color: var(--color-white);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: 400ms;
}
#btn:hover{
    opacity: 0.8;
}
#item{
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
}
#item li{
    
    list-style-type: none;
    font-size: 1.4rem;
    text-transform: capitalize;
    display: flex;
    justify-content: space-around;
}