去掉input type=number时的上下箭头
//火狐
input[type=number] {
-moz-appearance:textfield;
}
//谷歌
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
-webkit-appearance: none;
margin: 0;
}
//火狐
input[type=number] {
-moz-appearance:textfield;
}
//谷歌
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
-webkit-appearance: none;
margin: 0;
}