JSFiddle - React, Tailwind, and code Playground

CSS

.add_link_twitter{
    position:absolute;
    left:15px;
    bottom:16px;
    color: #a19486;
    border: 2px solid transparent;
    border-color: #F0EDE8;
    border-radius: 4px;
    font-size: 13px;
    font-weight: bold;
    cursor: pointer;
    padding: 7px;
    padding-top: 5px;
    padding-bottom: 5px;
}

.active {
    border-color: #468BD0;
    color: #468BD0;
    background-color: whiteSmoke;
}

.add_link_twitter:hover
{
    color: #A19486;
    border: 2px solid transparent;
    border-color: #C2B1A2;
    border-radius: 4px;
    background-color: white;
    padding: 7px;
    padding-top: 5px;
    padding-bottom: 5px;
}

JavaScript

function FunctionOne(){
  alert('function one');
  FunctionTwo();  // call function 2 after function one or you can put the call in hulk.  
}

function FunctionTwo(){
  alert('function 2');   
}


setTimeout(function () { 
    // stuff
    hulk();
    FunctionOne();
    }
, 1000); 

function hulk(){
    alert('alot of stuff here');
  // do some stuff...
    alert('hulk is called');
}
function simpsons(){
  // do some stuff...
  hulk();
}
function thor(){
  // do some stuff...
  simpsons();
}