Ecmascript 2015 language specification – ecma-262 6th edition, This ecma standard defines the ecmascript 2015 language. it is the sixth edition of the ecmascript language specification. since publication of the first. Css reference - w3schools, Property description css; bottom: specifies the bottom position of a positioned element: 2: clear: specifies which sides of an element where other floating elements. Home · mran, The mran website offers info about r and its packages as well as archives of past r package versions and downloads of microsoft r open..