elementel-dropdown样式去掉⼩三⾓形（两句）
.el-popper .popper__arrow::after {
content: none;
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}
.el-popper .popper__arrow {
border: 0;
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}
样式(ul包着li)
斗酒诗百篇ul ： .el-dropdown-menu
li: .el-dropdown-menu__item
.el-dropdown-menu {
border:none;
color:#666;
border-radius: 0;
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padding: 0;
margin: 0;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;辽宁城市
}
.el-dropdown-menu__item:not(.is-disabled):hover{ background-color:#e6f4fb;
初一课文>买房要户口本吗color:#666;幼儿园教师读书心得
}
