form相關元素-Browser Default Styles-更改

value attribute 依不同 input types而異

For "button", "reset", and "submit" - it defines the text on the button
For "text", "password", and "hidden" - it defines the initial (default) value of the input field
For "checkbox", "radio", "image" - it defines the value associated with the input (this is also the value that is sent on submit)
Note: The value attribute cannot be used with .

input types

{ Browser Default Styles }

input 和 textarea 會有border、背景為白色

點在輸入框時，框會有顏色

input:focus,textarea:focus {
    outline: none;
}