修改选择框el-select样式,显示及下拉样式

.el-input__inner {background: rgba(25, 126, 195, 0.2);border: none;color: #fff;
}.el-select-dropdown {background: rgba(19, 73, 104, 0.79);border: 2px solid #48e3ff;border-radius: 0;
}.el-popper .popper__arrow {display: none;
}
.el-select-dropdown__item.hover,
.el-select-dropdown__item:hover {background: rgba(255, 255, 255, 0.2);
}.el-select-dropdown__item {color: #fff;
}
.el-select-dropdown__item.selected {color: #48e3ff;
}