版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/rosemarryTop/article/details/79554629
select标签
select{
appearance:none;
-moz-appearance:none;
-webkit-appearance:none;
-o-appearance:none;
-ms-appearance:none;
border: 0;
}
select::-ms-expand {
display: none;
}input标签
input[type=number] {
-moz-appearance:textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
-webkit-appearance: none;
margin: 0;
}