.dk-left{margin: 10px 105px 10px;width: auto;}
.btn{display: inline-block; padding: 4px 12px; margin-bottom: 0; font-size: 14px; line-height: 20px; color: #333333; text-align: center; text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75); vertical-align: middle; cursor: pointer; 
    background-color: #f5f5f5; 
    background-repeat: repeat-x; 
    border: 1px solid #cccccc;  
    border-color: #e6e6e6 #e6e6e6 #bfbfbf; 
    border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); 
    border-bottom-color: #b3b3b3; 
    -webkit-border-radius: 4px; 
    -moz-border-radius: 4px;  
    border-radius: 4px; 
    background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6); 
    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6)); 
    background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6); 
    background-image: -o-linear-gradient(top, #ffffff, #e6e6e6); 
    background-image: linear-gradient(to bottom, #ffffff, #e6e6e6); 
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0); 
    filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); 
    -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
    -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);}
    
.register_item{margin-bottom: 15px;position: relative;}
.register_item label{display: inline-block;width: 100px;}
.register_item input[type='text'] , .register_item input[type='password']{padding: 5px;}
.register_item button{background: #0e567b;border: 0;display: inline-block;padding: 10px 20px;color: white;cursor: pointer;}
.register_item button:hover{background: #ffc20e;}

.register_item label.error{position: absolute;right: 5px;color: red;width: auto;top: 5px;}
.alert-danger{color: #b94a48;background-color: #f2dede;border-color: #eed3d7;
    padding: 8px 35px 8px 14px;
    margin-bottom: 20px;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
    line-height: 18px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    -webkit-transition: opacity 0.15s linear;
    -moz-transition: opacity 0.15s linear;
    -o-transition: opacity 0.15s linear;
    transition: opacity 0.15s linear;
}

@media (min-width: 320px){
    .register{width: 100%;margin: auto;}
    .register_item input[type='text'] , .register_item input[type='password']{width: 182px;}
}
@media (min-width: 480px){
    .register_item input[type='text'] , .register_item input[type='password']{width: 340px;}
}
@media (min-width: 580px){
    .register_item input[type='text'] , .register_item input[type='password']{width: 382px;}
}
@media (min-width: 767px){
    .register{width: 700px;margin: auto;}
    
}