set border as rounded in style html code example

Example 1: how to set text for label in jquery

BY LOVE
$("#lblCustomerName").text('LOVE SINGH');

Example 2: javascript for border color

var getColor = prompt("Choose your color ", "Enter the  color ");
 var color;
 var el = document.getElementById("color");
 el.innerHTML = "Whatever paragraph message.";
 if (getColor =="Yellow" || getColor =="yellow" || getColor =="YELLOW"){
     color = "#FFFF66";
     el.style.borderColor = color;
 }