JSFiddle - React, Tailwind, and code Playground

by shakeel koper

HTML

<input type="text" placeholder="Asterisk Before Placeholder"/>

CSS

input::-webkit-input-placeholder:before {
  content: '*';
}
input:-moz-placeholder:before { /* Firefox 18- */
  content: '*'; 
}
input::-moz-placeholder:before {  /* Firefox 19+ */
  content: '*';
}
input:-ms-input-placeholder:before {  
  content: '*';
}