rolleyroll.js

var rolleyroll = function(duration){
    var newStyleText = "@keyframes rolleyroll { from { transform: rotate(0) } to { transform: rotate(1turn) } }\n@-webkit-keyframes rolleyroll { from { -webkit-transform: rotate(0) } to { -webkit-transform: rotate(1turn) } }";
    var newStyleElem = document.createElement("style");
    newStyleElem.textContent = newStyleText;
    document.head.appendChild(newStyleElem);
    
    var elements = document.querySelectorAll("body, body *");
    for (var i = 0; i < elements.length; i++) {
        var styleString = "rolleyroll " + (duration || 5) + "s infinite linear";
        elements[i].style.animation = styleString;
        elements[i].style.webkitAnimation = styleString;
    }
};

/*
rolleyroll(10)
*/