index.css

input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button {  
    opacity: 1;
}

body{
    margin:0;
    padding: 0;
    font-family: 'Martel', serif;
}

ul{
    margin:0;
    padding: 5px;
}

#container{
    display: flex;
    justify-content: stretch;
    align-items: stretch;
    min-height: 100vh;
}

#container>div{ flex: 1;  }

/* #produtos-display{
} */

#carrinho-display{
    max-width: 30vw;
}

#produtos-container, #carrinho-container{
    background-color: white;
    box-shadow: 0 0 5px rgba(0,0,0,.5);
    margin:10px;
    min-height: 90vh;
}

#produtos-container>h3, #carrinho-container>h3{
    padding: 0;
    margin: 0;
    padding: 5px 10px;
    text-align: right;
} 

#produtos-container{
    border: 1px solid red;
    flex-grow: 1;
}

#carrinho-container{
    border: 1px solid blue;
}

#lista-produtos li{
    border: 1px solid silver;
    box-shadow: 0 0 10px rgba(0,0,0,.5);
    width: 190px;
    text-align: center;
    padding: 5px;
    margin: 5px;
}

.action-buttons{
    display: flex;
    justify-content: space-around;
}

.action-buttons button{
    background-color: blue;
    border: none;
    border-radius: 3px;
    padding: 10px;
    color: white;
    outline: none;
}

.action-buttons button:hover{
    background-color: #3333ff;
}

#lista-produtos{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
}

#lista-produtos li img{
    width: 125px;
    height: 125px;
    
}

#lista-carrinho li{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    box-shadow: 0 3px 6px rgba(0,0,0,.3);
    padding: 10px;
}

#lista-carrinho li input{
    width: 35px;
    height: 35px;
    padding: 5px;
    text-align: center;
    font-size: 16px;
    border:none;
    outline: none;
}

#lista-carrinho li img{
    width: 45px;
    height: 45px;
}

.remover-item{
    border: none;
    background-image: url("./imagens/trash.svg");
    background-size: 1.2em 1.2em;
    background-position: center;
    background-repeat: no-repeat;
    width: 2em;
    height: 2em;
    outline: none;
}

.total{
    padding:5px;
}
.total p{
    text-align: right;
}