.b_chat_modal { --modal-width: 35%; --modal-height: calc(100dvh - 100px); --modal-padding: 0; .chat_header{ height: 104px; padding: 10px 20px 26px 20px; } .close_chat_container{ display: flex; justify-content: right; .close_btn{ --filter: brightness(0) saturate(100%) invert(99%) sepia(12%) saturate(182%) hue-rotate(183deg) brightness(115%) contrast(100%);; padding: 8.94px; width: 28px; height: 28px; background: #FF613A; border-radius: 100%; box-sizing: border-box; img{ width: 10.12px; height: 10.12px; display: block; filter: var(--filter); } } } }