html - HTML5: Text area placeholder ::after content css not working in Mozilla and IE -


i have problem text area placeholder. need display place holder 2 lines in project. using placeholder::after css display place holder 2 lines. mozilla , ie not supporting placeholder::after css text area. how can solve problem. need separate style each line placeholder. 1 saying after , before not work text area. please me resolve this.

google chrome working fine .

see fiddle here...placeholder fiddle

textarea::-webkit-input-placeholder{  		text-align:center;  		font-size:34px;  		line-height:35px;  	}  	textarea:-moz-placeholder{  		text-align:center;  		font-size:34px;  		line-height:35px;  	}      textarea::-moz-placeholder{  		text-align:center;  		font-size:34px;  		line-height:35px;  	}  	textarea:-ms-input-placeholder{  		text-align:center;  		font-size:34px;  		line-height:35px;  	}  	textarea::-webkit-input-placeholder::after{  		display: block;  		text-align:center;  		content:"for example, when last spoke customer";  		font-size:20px;  		line-height:20px;  	}      textarea:-moz-placeholder:after{  		display: block;  		text-align:center;  		content:"for example, when last spoke customer";  		font-size:20px;  		line-height:20px;  	}  	textarea::-moz-placeholder::after{  		display: block;  		text-align:center;  		content:"for example, when last spoke customer";  		font-size:20px;  		line-height:20px;  	}  	textarea:-ms-input-placeholder::after{  		display: block;  		text-align:center;  		content:"for example, when last spoke customer";  		font-size:30px;  		line-height:20px;  	}
<textarea  maxlength="25000" style="margin-bottom: 0px; height: 70px; width: 99%;" placeholder="start typing here..." ></textarea>

i pretty multi-style placeholders not work cross-browser or cross-platform device dependant input elements. css3 support limited few properties , pseudo before/after not 1 of them. post lists supported properties: styling html5 placeholder

possible alternatives might place (div) behind text area , make text-area transparent, until clicked on or use image placeholder. both nasty know.