.mb-10{
    margin-bottom:30px;
    
    }
    
    .btn-mod,
    a.btn-mod{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 4px 13px;
    color: #fff;
    background: rgba(34,34,34, .9);
    border: 2px solid transparent;
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 2px;
    
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    
    -webkit-transition: all 0.2s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    -moz-transition: all 0.2s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    -o-transition: all 0.2s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    -ms-transition: all 0.2s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    transition: all 0.2s cubic-bezier(0.000, 0.000, 0.580, 1.000);
    }
    .btn-mod:hover,
    .btn-mod:focus,
    a.btn-mod:hover,
    a.btn-mod:focus{
    font-weight: 400;
    color: rgba(255,255,255, .85);
    background: rgba(0,0,0, .7);
    text-decoration: none;
    outline: none;
    }
    .btn-mod:active{
    cursor: pointer !important;
    }
    /* ==============================
    ボタンサイズ
    ============================== */
    .btn-mod.btn-small{
    padding: 6px 17px;
    font-size: 11px;
    letter-spacing: 1px;
    }
    .btn-mod.btn-medium{
    padding: 8px 37px;
    font-size: 12px;
    }
    .btn-mod.btn-large{
    padding: 12px 45px;
    font-size: 13px;
    }
    /* ==============================
    border黒枠ボタン
    ============================== */
    .btn-mod.btn-border{
    color: #151515;
    border: 2px solid #151515;
    background: transparent;
    }
    .btn-mod.btn-border:hover,
    .btn-mod.btn-border:focus{
    color: #fff;
    border-color: transparent;
    background: #000;
    }
    /* ==============================
    角丸ボタン
    ============================== */
    .btn-mod.btn-circle{
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    border-radius: 30px;
    }