Button group simples

by Felype Rennan

HTML

<div class="turma-dos-botoes">
        <button class="ItemAtual">Oi</button>
        <button>Tchau</button>
        <button>Iae</button>
        <button>Flws</button>
</div>

CSS

.turma-dos-botoes{
    width:400px;
    background:red;
    display: flex;
    flex-flow: row no-wrap;
    justify-content: space-around;
}

.turma-dos-botoes > button{
    margin: 0;
    overflow: hidden;
    display: block;
    padding: 14px;    
    width: 100%;
    border: 1px solid transparent;
    box-sizing: content-box;
    background: #0082C4;
    color: white;
    outline: none;
}

.turma-dos-botoes > button:active,
.turma-dos-botoes > button:hover,
.turma-dos-botoes > button.ItemAtual:hover {
    background: white;
    color: #0082C4;
}
.turma-dos-botoes > button.ItemAtual {
    background: #004162;
    color: white;
}

.turma-dos-botoes {
    font-size: 0;
}