<input placeholder="表示させたいテキスト">
* {
box-sizing: border-box;
}
body {
min-height: 100vh;
margin: 0;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
}
input {
padding: 10px;
}
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;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.