.tool_a{
    padding: 0.75rem;
    border: 1px solid #d7deea;
    border-radius: 3px;
    margin-top: 0.75rem;
}

.night .tool_a{
    border:1px solid #374151;
}

.tool_a>div{
    width: 50%;
    display: inline-block;
    float: left;
}

.tool_a>div>p:last-child{
    margin-bottom: 0;
}

.tool_a>div:first-child{
    padding-right: 0.375rem;
}

.tool_a>div.rgs{
    padding-left: 0.375rem;
}

.tool_a button{
    height: 1.8rem;
    line-height: 1.8rem;
    width: 100%;
    border: 1px solid #01a0e9;
    background-color: #01a0e9;
    color: #fff;
    border-radius: 3px;
    margin-top: 0.75rem;
    cursor: pointer;
}

.tool_a button.clear_buts{
    background-color: #fff;
    color: #888;
    border: 1px solid #eee;
}

.night .tool_a button.clear_buts {
    border: 1px solid #374151;
    color: #4c5d78;
    background-color: #141822;
}

@media screen and (max-width: 600px){
    .tool_a>div {
        width: 100%;
    }

    .tool_a>div:first-child{
        padding-right: 0;
    }
    
    .tool_a>div.rgs{
        padding-left: 0;
        margin-top: 0.75rem;
    }
}