@keyframes pulseOpacity {
  0% {
    color: hsl(33, 23%, 31%, 1);
  }
  50% {
    color: hsla(33, 29%, 30%, 0.75); /* Reduced opacity */
  }
  100% {
    color: hsl(33, 23%, 31%, 1);
  }
}

.callout.additional-notes {
    display: flex;
    flex-direction: column;
    justify-content: left;
    align-items: center;
    padding: 12px 20px;
    box-sizing: border-box;
    background-color: rgb(45, 43, 40);
}

.callout.additional-notes > .callout.header {
    display: flex;
    flex-direction: row;
    justify-content: left;
    align-items: center;
    height: 40px;
    width: 100%;
    padding: 0;
    gap: 4px;
    background-color: transparent;
    color: hsl(33, 23%, 31%, 100%);
    animation: pulseOpacity 4s ease-in-out infinite;
}

.callout.additional-notes > hr {
    border: 0.5px solid hsla(37, 8%, 21%, 0.249);
    width: 100%;
}

.callout.additional-notes > .callout.header > svg {
    color: hsl(33, 23%, 31%, 100%);
    animation: pulseOpacity 4s ease-in-out infinite;
}

.callout.header > h5{
    color: hsl(37, 16%, 48%);
    animation: pulseOpacity 4s ease-in-out infinite;
}

.callout.additional-notes >  .content {
    display: flex;
    flex-direction: column;
    justify-content: left;
    align-items: top;
    width: 100%;
    height: auto;
    padding: 0;
    background-color: transparent;
    color: rgb(174, 157, 137);
}