neuracss/dist/styles.css

/* colors.css */
:root {
    --primary-color: #3490dc; /* primary color */
    --secondary-color: #ffed4a; /* secondary color */
  }

.flex { 
    display: flex;
    justify-content: center;
    align-items: center;
   }
.btn { 
    padding: var(--spacing-2);
    border-radius: 0.375rem;
    text-align: center;
    cursor: pointer;
    display: inline-block;
   }
.flex-column { 
    display: flex;
    flex-direction: column;
   }
.btn-primary { 
    background-color: var(--primary-color);
    color: white;
   }