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フォームのplaceholderをフォーカス時に非表示にする

form

Last updated at 2021-05-28Posted at 2021-05-28

css

input:focus::-webkit-input-placeholder {
    color: transparent;
}
input:focus::-moz-placeholder {
    color: transparent;
}
input:focus::-ms-input-placeholder {
    color: transparent;
}
input:focus::placeholder {
    color: transparent;
}

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