Javier - MUT-007 - Improving procrastination system and fixing z-index issue with  new-card button.
Ale Arce - MUT-007 - Adding some styles and users firbase
Javi - MUT-007 - Changing styles, reseting form after clicks and starting with logging actions.
Modifying some styles.
Merge pull request #8 from alelr36/MUT-007

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