&.is-dark .popper__arrow, &.is-dark[x-placement^=bottom] .popper__arrow::after, &.is-light .popper__arrow, &.is-light[x-placement^=bottom] .popper__arrow::after {
border-bottom-color: #0A1F44 !important;
}
&.is-dark .popper__arrow, &.is-dark[x-placement^=top] .popper__arrow::after, &.is-light .popper__arrow, &.is-light[x-placement^=top] .popper__arrow::after {
border-top-color: #0A1F44 !important;
}
dropdown三角箭头样式
&.el-popper[x-placement^=bottom] .popper__arrow::after {
border-bottom-color: #1A2B4E
}
&.el-popper[x-placement^=bottom] .popper__arrow {
border-bottom-color: #1A2B4E
}