사용자:flyant(비교)

.ac-box-a {padding:5px 30px 5px calc(30px + 3px);background:no-repeat conic-gradient(from 30deg at 0% 70%, blue 120deg, transparent 0)calc(2.31px + 3px) 60%/60% calc(100% - 4px), no-repeat conic-gradient(from 210deg at 100% 70%, blue 120deg, transparent 0)calc(100% - 2.31px) 50%/60% calc(100% - 4px), no-repeat conic-gradient(from 30deg at 0% 70%, red 120deg, transparent 0)calc(0% + 3px) 50%/60% 100%, no-repeat conic-gradient(from 210deg at 100% 70%, red 120deg, transparent 0)100% 50%/60% 100%, no-repeat conic-gradient(from 30deg at 0% 70%, cyan 120deg, transparent 0)0 50%/60% calc(100% - 6px)}

}}}

|| {{{#!wiki class="ac-box-b"