JSFiddle - React, Tailwind, and code Playground

HTML

<div id="purple">
    <div id="red">
        <!--- FRIENDS---!>
little text
<br></div>
 <!--- FRIENDS TAB TITLE ---!>
<div id="redtab">♥</div></div>

CSS

#purple {
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    text-align: center;
    font-size: 11px;
    position:fixed;
    left:-50px;
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    x-index:999;
}
#purple:hover {
    left:0px;
}
#purple:hover #redtab {
    display: inline-block;
}
#red {
    background: #FEFEFE;
    border:1px solid;
    border-left:none;
    padding:5px 0 5px 0;
    width:100px;
    height:10px;
    x-index: 50;
    display: inline-block;
}
#redtab {
    -webkit-border-bottom-right-radius: 4px;
    -webkit-border-bottom-left-radius: 0px;
    -moz-border-radius-bottomright: 4px;
    -moz-border-radius-bottomleft: 0px;
    border-bottom-right-radius: 4px;
    border-top-right-radius: 4px;
    border-bottom-left-radius:0px background:#FEFEFE;
    border:1px solid;
    border-left:none;
    text-align: center;
    height:10px;
    padding:2px 0 8px 0;
    width:25px;
    display: inline-block;
    position:absolute;
    top:0px;
    left:100px;
    display:none;
}
#editthis {
    position:fixed;
    left:152px;
    x-index:99;
}